JV4628 ***********************************************************************
JV4628  DESIGNATION -  MARYLAND HEIGHTS RESET
JV4628  PID         -  JV4628
JV4628  STATE/COUNTY-  MD/WASHINGTON
JV4628  USGS QUAD   -  HARPERS FERRY (1988)
JV4628
JV4628                         *CURRENT SURVEY CONTROL
JV4628  ___________________________________________________________________
JV4628* NAD 83(1991)-  39 20 27.75147(N)    077 42 59.04177(W)     ADJUSTED
JV4628* NAVD 88     -       443.8    (meters)    1456.     (feet)  VERTCON
JV4628  ___________________________________________________________________
JV4628  LAPLACE CORR-           6.47  (seconds)                    DEFLEC99
JV4628  GEOID HEIGHT-         -33.39  (meters)                     GEOID99
JV4628
JV4628  HORZ ORDER  -  FIRST
JV4628
JV4628.The horizontal coordinates were established by classical geodetic methods
JV4628.and adjusted by the National Geodetic Survey in November 1994.
JV4628
JV4628.The NAVD 88 height was computed by applying the VERTCON shift value to
JV4628.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
JV4628
JV4628.The Laplace correction was computed from DEFLEC99 derived deflections.
JV4628
JV4628.The geoid height was determined by GEOID99.
JV4628
JV4628;                    North         East     Units   Scale      Converg.
JV4628;SPC MD       -   610,593.45  1,109,714.05   sFT  0.99998276 -0 26 58.7
JV4628;SPC MD       -   186,109.256   338,241.520   MT  0.99998276 -0 26 58.7
JV4628;SPC VA N     - 2,186,151.461 3,567,554.416   MT  1.00002808 +0 29 20.6
JV4628;UTM  18      - 4,358,142.918   265,898.071   MT  1.00027482 -1 43 22.1
JV4628
JV4628:                Primary Azimuth Mark                     Grid Az
JV4628:SPC MD       -  MARYLAND HEIGHTS AZ MK 2                 113 24 07.6
JV4628:SPC VA N     -  MARYLAND HEIGHTS AZ MK 2                 112 27 48.3
JV4628:UTM  18      -  MARYLAND HEIGHTS AZ MK 2                 114 40 31.0
JV4628
JV4628|---------------------------------------------------------------------|
JV4628| PID    Reference Object                     Distance      Geod. Az  |
JV4628|                                                           dddmmss.s |
JV4628|        MARYLAND HEIGHTS RM 1                              05143     |
JV4628|        MARYLAND HEIGHTS RM 1 RESET           3.455 METERS 05150     |
JV4628|        MARYLAND HEIGHTS RM 2                 5.570 METERS 08925     |
JV4628|        MARYLAND HEIGHTS RM 3                 5.607 METERS 08941     |
JV4628|        SUGAR LOAF AZ MK                                   1081448.1 |
JV4628|        MARYLAND HEIGHTS AZ MK                             1081448.5 |
JV4628|        MARYLAND HEIGHTS AZ MK 2                           1125708.9 |
JV4628| JV4629 KNOXVILLE IRON FOUNDRY CHIMNEY      APPROX. 5.2 KM 1130654.5 |
JV4628|        MARYLAND HEIGHTS AZ MK RESET                       1184840.5 |
JV4628| JV4635 LEESBURG                            APPROX.26.1 KM 1540923.0 |
JV4628|        MARYLAND HEIGHTS RM 4                19.280 METERS 19241     |
JV4628| JV4626 MARYLAND HEIGHTS S                  APPROX. 0.6 KM 2020226.8 |
JV4628| JV4657 KEYS GAP AIRWAY BEACON              APPROX.12.3 KM 2022432.9 |
JV4628| JV4663 FORT DUNCAN FLAGSTAFF               APPROX. 2.9 KM 2721835.0 |
JV4628|---------------------------------------------------------------------|
JV4628
JV4628                          SUPERSEDED SURVEY CONTROL
JV4628
JV4628  NAD 83(1991)-  39 20 27.75326(N)    077 42 59.04416(W) AD(       ) 1
JV4628  NAD 83(1986)-  39 20 27.75188(N)    077 42 59.05140(W) AD(       ) 1
JV4628  NAD 27      -  39 20 27.38800(N)    077 43 00.07700(W) AD(       ) 1
JV4628  NGVD 29     -       444.0    (m)         1457.     (f) VERT ANG
JV4628
JV4628.Superseded values are not recommended for survey control.
JV4628.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JV4628.See file dsdata.txt to determine how the superseded data were derived.
JV4628
JV4628_MARKER: X = CHISELED CROSS
JV4628_SETTING: 80 = SET IN A BOULDER
JV4628
JV4628  HISTORY     - Date     Condition        Recov. By
JV4628  HISTORY     - 1957     MONUMENTED       CGS
JV4628  HISTORY     - 1887     SEE DESCRIPTION  CGS
JV4628  HISTORY     - 1927     SEE DESCRIPTION  CGS
JV4628  HISTORY     - 1933     SEE DESCRIPTION  CGS
JV4628  HISTORY     - 1939     GOOD             CGS
JV4628  HISTORY     - 1942     GOOD             CGS
JV4628  HISTORY     - 1950     GOOD             CGS
JV4628  HISTORY     - 1957     SEE DESCRIPTION  CGS
JV4628  HISTORY     - 1958     GOOD             CGS
JV4628
JV4628                          STATION DESCRIPTION
JV4628
JV4628''DESCRIBED BY COAST AND GEODETIC SURVEY 1887
JV4628''ON THE WELL-KNOWN MOUNTAIN OF MARYLAND HEIGHTS, ACROSS THE
JV4628''POTOMAC RIVER FROM AND OVERLOOKING HARPERS FERRY, AND JUST S OF
JV4628''THE STONE FORT, AND ON LAND OWNED (IN 1869) BY JAMES GROVES, OF
JV4628''SHARPSBURG, MD.
JV4628''
JV4628''THE STATION WAS MARKED AS FOLLOWS--UNDERGROUND MARK IS A CROSS
JV4628''CUT IN THE HEAD OF A COPPER BOLT SET IN A LARGE ROCK 2 FEET BELOW
JV4628''THE SURFACE OF THE GROUND.  THE FACE OF THIS ROCK HAS A DIP OF
JV4628''ABOUT 45 DEG, BUT A SMALL SHELF WAS CUT INTO IT AT THE STATION,
JV4628''IN WHICH THE HOLE TO RECEIVE THE BOLT WAS DRILLED 3/4 INCH IN
JV4628''DIAMETER AND 1-3/4 INCHES DEEP.  A STONE POST 2 FEET LONG WAS
JV4628''PLACED UPON THIS SHELF AND THE CENTER MARKED ON THIS POST BY
JV4628''THE INTERSECTION OF TWO DEEPLY CUT DIAGONAL LINES.  THESE LINES
JV4628''RUN N AND S AND E AND W.  THE EXTREME SOUTHERN CORNER OF THE
JV4628''OLD STONE FORT IS 18.20 METERS (59.7 FEET) NW OF THE STATION, THE
JV4628''FIRST EXTERIOR ANGLE OF THE S WALL TO THE W OF THIS CORNER
JV4628''IS 9.88 METERS (32.41 FEET) A LITTLE W OF N FROM THE
JV4628''STATION, AND THE SECOND EXTERIOR ANGLE OF THE S WALL FROM
JV4628''THE S CORNER IS 15.15 METERS (49.7 FEET) NW FROM THE STATION.
JV4628''IN 1871 FIVE REFERENCE MARKS WERE ESTABLISHED BY CUTTING FIVE
JV4628''SQUARES UPON ROCKS NEAR THE STATION.  EACH SQUARE WAS 6
JV4628''INCHES ON A SIDE, WITH ITS DIAGONALS IN LINE WITH THE
JV4628''STATION AND AT RIGHT ANGLES TO THAT DIRECTION.  AN ARROW
JV4628''POINTS FROM THE CENTER OF EACH SQUARE TOWARD THE STATION.  THESE
JV4628''MARKS ARE AT THE FOLLOWING DISTANCES AND BEARINGS FROM THE
JV4628''STATION--7.26 METERS (23.82 FEET), N 83 DEG 46 MIN W.  8.53
JV4628''METERS (27.99 FEET), N 18 DEG 30 MIN W.  11.17 METERS (36.6
JV4628''FEET), N 51 DEG 39 MIN E.  18.25 METERS (59.9 FEET),
JV4628''N 89 DEG 46 MIN E.  10.16 METERS (33.3 FEET), S 19 DEG 11 MIN E.
JV4628
JV4628                          STATION RECOVERY (1927)
JV4628
JV4628''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1927 (WM)
JV4628''FOUND AS DESCRIBED EXCEPT THAT SURFACE MARK HAS DISAPPEARED, AND
JV4628''THE DISTANCES TO REFERENCE MARKS REFERRED TO IN METERS, MEANS IN
JV4628''FEET.
JV4628''
JV4628''NEW STATION MARK ESTABLISHED OVER OLD SUB-SURFACE MARK AND TWO
JV4628''STANDARD REFERENCE MARKS PLACED ON LOCATION MARK BY ARROWS.
JV4628''
JV4628''HEIGHT OF LOW STAND USED AUGUST 5-11 = 4.36 FEET.
JV4628''
JV4628''HEIGHT OF HIGH STAND USED AUGUST 12 AND AFTER = 23.67 FEET.
JV4628''
JV4628''MR. JAMES M. RANSON, HARPERS FERRY, W.VA., REPORTED ON APRIL 16,
JV4628''1932 THAT REFERENCE MARK NO.1 HAD BEEN DESTROYED.  THE BRONZE DISK
JV4628''WHICH WAS FORWARDED TO THE OFFICE BY HIM RECEIVED MAY 31, 1932.
JV4628
JV4628                          STATION RECOVERY (1933)
JV4628
JV4628''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (MAH)
JV4628''THE STATION WAS RECOVERED AS DESCRIBED BY WILLIAM MUSSETTER IN
JV4628''1927.  THE BRONZE DISK MARKING REFERENCE MARK NO.1 HAD BEEN
JV4628''DESTROYED BUT THE OLD DRILL HOLE WAS RECOVERED.  A STANDARD DISK
JV4628''WAS RESET IN THIS OLD DRILL HOLE.
JV4628''
JV4628''TO REACH THE STATION FROM THE POST OFFICE IN HARPERS FERRY--GO
JV4628''1.4 MILES NE ON U.S. HIGHWAY 340 AND TURN LEFT ON AN ASPHALT
JV4628''ROAD JUST BEFORE REACHING A STONE BRIDGE.  CONTINUE 0.55 MILES
JV4628''AND TURN LEFT ON TO A DIRT ROAD.  PROCEED 0.5 MILE AND TURN
JV4628''LEFT.  CONTINUE 0.2 MILE TO THE END OF TRUCK TRAVEL.  FROM HERE
JV4628''TAKE TRAIL UP MOUNTAIN, BEARING RIGHT, TO THE TOP OF THE
JV4628''RIDGE.  TURN RIGHT AND FOLLOW ALONG THE TOP OF THE RIDGE TO AN
JV4628''OLD FORT.  STATION IS JUST S OF THE OLD FORT.
JV4628''
JV4628''TOTAL CLIMB - 1-3/4 MILES.
JV4628
JV4628                          STATION RECOVERY (1939)
JV4628
JV4628''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (APR)
JV4628''STATION RECOVERED IN GOOD CONDITION.  IT IS ON THE TOP OF A BRUSH
JV4628''AND TIMBER COVERED MOUNTAIN LOCALLY KNOWN AS MARYLAND HEIGHTS,
JV4628''ACROSS THE POTOMAC RIVER FROM AND OVERLOOKING HARPERS FERRY.  IT
JV4628''IS ABOUT 30 FEET S OF THE S WALL OF AN OLD STONE FORT.  NONE
JV4628''OF THE REFERENCES ON THIS OLD FORT COULD BE RECOVERED AS THE
JV4628''WALLS HAVE FALLEN DOWN AND TREES GROWN UP THROUGH THEM.  THE
JV4628''REMAINS OF THE FORT CANNOT BE SEEN FROM A DISTANCE OF MORE
JV4628''THAN 20 OR 30 FEET.
JV4628''
JV4628''THE UNDERGROUND MARK IS A CROSS CUT IN THE TOP OF
JV4628''A COPPER BOLT SET IN BEDROCK ABOUT 2 FEET BELOW THE SURFACE.
JV4628''
JV4628''THE SURFACE MARK PROJECTS ABOUT 2 INCHES AND IS STAMPED
JV4628''MARYLAND HEIGHTS, 1927 1933.
JV4628''
JV4628''REFERENCE MARK NO.1 3.400 METERS, STAMPED MARYLAND
JV4628''HEIGHTS 1927.
JV4628''
JV4628''REFERENCE MARK NO.2 5.570 METERS, STAMPED MARYLAND
JV4628''HEIGHTS 1927.
JV4628''
JV4628''AZIMUTH IS ABOUT 0.7 MILE E OF THE STATION, 30 FEET
JV4628''N OF A POWER AND LIGHT POLE NO.14984.  1 FOOT NW OF W RIGHT-OF-WAY
JV4628''FENCE.  13 FEET W OF THE CENTER OF A NARROW PAVED ROAD AND 125
JV4628''FEET NE OF AN ENTRANCE TO A FARM LANE.
JV4628''
JV4628''REACHED FROM THE INTERSECTION OF U.S. HIGHWAYS 15, 40 AND 340
JV4628''IN FREDERICK BY GOING SW ON U.S. HIGHWAY 340, 15.8 MILES TO
JV4628''KNOXVILLE.  THENCE CONTINUE ON U.S. HIGHWAY 340 FOR 2.1 MILES TO
JV4628''THE POTOMAC VIEW ROADHOUSE ON THE LEFT.  THENCE CONTINUE STRAIGHT
JV4628''AHEAD 0.25 MILE TO A NARROW PAVED ROAD TO THE RIGHT.  THENCE
JV4628''LEAVE U.S. HIGHWAY 340, TURN RIGHT AND GO NORTHERLY ON NARROW
JV4628''PAVED ROAD UP CANYON FOR 0.55 MILE TO A DIRT ROAD TO THE
JV4628''LEFT.  THENCE LEFT, (W), TOWARDS MOUNTAIN FOR 0.45 MILE TO A
JV4628''T-ROAD, THEN LEFT, (S), FOR 0.1 MILE TO END OF TRUCK TRAVEL
JV4628''WHERE A DIM TRAIL LEADS OFF TO THE RIGHT JUST S OF A FENCE
JV4628''CORNER.  FROM HERE FOLLOW TRAIL TO THE W A SHORT DISTANCE
JV4628''TO CROSS TRAILS, THEN A SHORT DISTANCE FURTHER TO A FORK.
JV4628''THENCE RIGHT FORK AND FOLLOW DIM TRAIL UP THROUGH THE WOODS
JV4628''ON WHAT WAS APPARENTLY AN OLD ROAD BED TO A DIM ROCK WALL
JV4628''RUNNING LEFT UP THE MOUNTAIN, THEN LEFT ALONG THE WALL TO TOP
JV4628''OF RIDGE AND STATION.
JV4628''
JV4628''DISTANCE AND DIRECTIONS TO REFERENCE MARKS CHECKED.  AN AZIMUTH
JV4628''MARK WAS ESTABLISHED.
JV4628''
JV4628''MARYLAND HEIGHTS (S) NOT SEARCHED FOR AS IT REQUIRED EXTENSIVE
JV4628''CLEARING.
JV4628
JV4628                          STATION RECOVERY (1942)
JV4628
JV4628''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (PLB)
JV4628''STATION AND REFERENCE MARKS RECOVERED AND FOUND IN GOOD
JV4628''CONDITION.  FOLLOWING IS A NEW DESCRIPTION--
JV4628''
JV4628''STATION IS ABOUT 3 MILES W OF BRUNSWICK, 1.5 MILES WSW OF
JV4628''KNOXVILLE, AND 0.8 MILE NNW OF HARPERS FERRY, ON THE N END OF A
JV4628''BRUSH AND TIMBER-COVERED MOUNTAIN LOCALLY KNOWN AS MARYLAND
JV4628''HEIGHTS.  THE DISK IS SET IN BEDROCK ABOUT 1 BY 2 FEET IN
JV4628''DIAMETER, PROJECTS 2 INCHES, AND IS STAMPED MARYLAND HEIGHTS.
JV4628''1927-1933.
JV4628''
JV4628''REFERENCE MARK 1 IS N OF THE STATION, SET IN OUTCROPPING
JV4628''BEDROCK.  IT IS STAMPED MARYLAND HEIGHTS 1927 AND PROJECTS ABOUT
JV4628''8 IN.
JV4628''
JV4628''REFERENCE MARK 2 IS NE OF THE STATION, SET IN BEDROCK.  IT IS
JV4628''STAMPED MARYLAND HEIGHTS NO 2 1927 AND PROJECTS ABOUT 18 IN.
JV4628''
JV4628''AZIMUTH MARK IS ABOUT 0.7 MI. E OF THE STATION, 30 FT. N OF
JV4628''POWER AND LIGHT POLE NO. 14984, 13 FT. W OF THE CENTER OF THE
JV4628''NARROW MACADAM ROAD, AND 125 FT. NE OF A FARM LANE.  DISK IS
JV4628''STAMPED MARYLAND HEIGHTS 1939 AND PROJECTS 3 IN.  TO REACH AT
JV4628''THE END OF THE 0.55 MI. FROM U.S. HIGHWAY 340, CONTINUE N ON A
JV4628''NARROW PAVED ROAD FOR 0.05 MI. TO THE MARK ON THE LEFT.
JV4628''
JV4628''TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 340 AND
JV4628''STATE ROUTE 17 IN KNOXVILLE, GO S ON HIGHWAY 340 FOR 2.35 MI. TO
JV4628''A MACADAM ROAD RIGHT JUST AFTER CROSSING A CONCRETE BRIDGE, TURN
JV4628''SHARP RIGHT AND GO N ON THE MACADAM ROAD FOR 0.55 MI. TO A DIRT
JV4628''ROAD LEFT, TURN LEFT AND GO W ON THE DIRT ROAD FOR 0.45 MI. TO A
JV4628''T-INTERSECTION, TURN LEFT AND GO S ON A WOODS ROAD FOR 0.1
JV4628''MI. TO THE END OF TRUCK TRAVEL WHERE A DIM TRAIL LEADS OFF TO
JV4628''THE RIGHT, FROM THIS POINT PACK W AND NW ON A BLAZED TRAIL TO
JV4628''THE TOP OF THE RIDGE AND STATION ON THE HIGHEST POINT, PACK WILL
JV4628''REQUIRE ABOUT ONE HOUR.
JV4628''
JV4628''A 26-FT. WOOD TOWER REQUIRED TO CLEAR ALL LINES.
JV4628
JV4628                          STATION RECOVERY (1950)
JV4628
JV4628''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (HHH)
JV4628''I WAS UNABLE TO FOLLOW THE DIRECTIONS FOR REACHING STATION.  THE
JV4628''PATHS HAVE APPARENTLY BEEN CHANGED.  ACTUALLY, I GOT THERE BY
JV4628''WALKING STRAIGHT UP THE SIDE OF THE MOUNTAIN.  IT WAS EASY TO
JV4628''FIND THE STATION, BECAUSE THE OLD TRIANGULATION TOWER WAS STILL
JV4628''STANDING.  CONTRARY TO THE U.S.E. QUAD, STATION IS NOT ON THE
JV4628''S-MOST PEAK OF THE MOUNTAIN, ANOTHER OF ABOUT THE SAME HEIGHT IS
JV4628''TO THE S, WITH A SHALLOW PASS IN BETWEEN.
JV4628''
JV4628''SPEEDOMETER DISTANCES WERE REMEASURED.  A NEW DESCRIPTION (BASED
JV4628''ON A PATH USED IN RETURNING) FOLLOWS--
JV4628''
JV4628''STATION IS ON TOP OF A MOUNTAIN ACROSS POTOMAC RIVER FROM
JV4628''HARPERS FERRY (ON THE U.S.E. QUAD THE MOUNTAIN IS KNOWN AS ELK
JV4628''RIDGE).  FOLLOW U.S. HIGHWAY 340 TO A POINT 1.3 MI. W OF THE
JV4628''HIGHWAY JUNCTION IN WEVERTON, OR 0.25 MI. NE OF THE NE END OF THE
JV4628''NEW BRIDGE FROM MARYLAND TO VIRGINIA.  HERE TURN N ONTO A NARROW
JV4628''HARD-SURFACED ROAD, FOLLOW THE ROAD N FOR 0.6 MI. TURN W ONTO A
JV4628''NARROW DIRT ROAD (IT SOON BECOMES ROUGH AND ROCKY), FOLLOW THE
JV4628''ROAD W FOR 0.5 MI. TO A T-JUNCTION (IN 1950, BEST WAY WAS TO LEAVE
JV4628''CAR HERE), AND GO N FOR A 1/4 MI. TO A SAWMILL.  GO W TO THE TOP
JV4628''OF THE MOUNTAIN (FOLLOWING A TRAIL USED TO HAUL LOGS).  GO S
JV4628''ALONG CREST FOR ABOUT 1/4 MI. (PAST EARTHWORKS, PITS AND
JV4628''TRENCHES) TO THE RUINS OF THE MASSIVE STONE WALLS OF AN OLD
JV4628''FORT (PERHAPS 200 FT. NS AND 100 FT. EW) OVERLOOKING THE E
JV4628''SLOPE OF THE MOUNTAIN.  STATION IS ABOUT 50 FT. S OF
JV4628''THE S END OF THE FORT.
JV4628''
JV4628''STATION AND REFERENCE MARKS 1 AND 2 WERE FOUND.  DISTANCES NOT
JV4628''CHECKED.  STAMPED AS DESCRIBED.  DESCRIPTION OF THE AZIMUTH
JV4628''MARK WAS INADEQUATE.  A NEW DESCRIPTION FOLLOWS--
JV4628''
JV4628''LEAVE U.S. HIGHWAY 340 AT THE POINT DESCRIBED ABOVE.  TRAVEL
JV4628''N ON A HARD-SURFACED ROAD FOR 0.45 MI.  STATION  IS
JV4628''1 FT. W OF A LINE OF POSTS MARKING W EDGE OF A RIGHT-OF-WAY, AT
JV4628''A POINT 125 FT. N OF THE FARM LANE THAT IS IDENTIFIED BY A SMALL
JV4628''STONE-BUILDING, NEAR THE ROAD IN FRONT OF A HOUSE.
JV4628
JV4628                          STATION RECOVERY (1957)
JV4628
JV4628''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (FAR)
JV4628''THE STATION-MARK DRILL HOLE WAS RECOVERED, AND REFERENCE MARK 1
JV4628''WAS FOUND TO BE IN FAIR CONDITION.  REFERENCE MARK 2 AND THE
JV4628''AZIMUTH MARK WERE FOUND TO BE DESTROYED.
JV4628''
JV4628''A NEW STATION MARK WAS SET IN THE OLD DRILL HOLE, THUS REMAKING
JV4628''THE CENTER OF THE STATION.  A NEW REFERENCE MARK 3 WAS SET IN
JV4628''THE OLD DRILL HOLE WHICH WAS REFERENCE MARK 2, AND A NEW
JV4628''REFERENCE MARK 4 AND AN AZIMUTH MARK WERE SET.
JV4628''
JV4628''A COMPLETE NEW DESCRIPTION FOLLOWS--
JV4628''
JV4628''THE STATION IS ABOUT 3 MI. W OF BRUNSWICK, 1-1/2 MI. W-SW OF
JV4628''KNOXVILLE, AND 3/4 MI. N-NW OF HARPERS FERRY (OVERLOOKING THE
JV4628''POTOMAC RIVER TO THE S), ON THE N END OF A TIMBER-COVERED HILL
JV4628''(LOCALLY KNOWN AS MARYLAND HEIGHTS), AND IS ON THE PROPERTY OF
JV4628''MR. JAMES H. SMITH.
JV4628''
JV4628''TO REACH THE STATION THE N END OF THE BRIDGE OVER THE POTOMAC
JV4628''RIVER, GO N ON U.S. HIGHWAY 340 FOR 0.25 MI. TO SANDY HOOK ROAD
JV4628''ON THE LEFT.  TURN LEFT AND GO NW (UP A CANYON) FOR 0.4 MI. TO
JV4628''BROWN ROAD.  CONTINUE STRAIGHT AHEAD FOR 0.2 MI. TO A SIDE ROAD
JV4628''LEFT, JUST BEFORE REACHING A TWO-STORY STONE HOUSE.  (*) TURN
JV4628''LEFT AND FOLLOW THE DIRT ROAD THROUGH WOODS FOR 0.5 MI. TO A
JV4628''T-ROAD JUNCTION AND THE END OF TRUCK TRAVEL.  PACK DUE W ON A
JV4628''BLAZED TRAIL TO THE SUMMIT OF THE STATION.
JV4628''
JV4628''(*) TO REACH THE AZIMUTH MARK, CONTINUE STRAIGHT AHEAD FOR
JV4628''0.05 MI. TO A FIELD ENTRANCE ON THE RIGHT, JUST OPPOSITE A
JV4628''RED BARN.  TURN RIGHT AND GO E ALONG THE N SIDE OF A FENCE FOR
JV4628''0.1 MI. TO THE GATE ON THE RIGHT.  PASS THROUGH THE GATE AND
JV4628''CONTINUE E ALONG THE S SIDE OF A FENCE FOR 0.15 MI. TO THE
JV4628''AZIMUTH MARK.
JV4628''
JV4628''STATION MARK IS A STANDARD DISK, STAMPED MARYLAND HEIGHTS 1869
JV4628''1957, CEMENTED IN A DRILL HOLE IN A BOULDER ABOUT 1- BY
JV4628''2-FT. PROJECTING ABOUT 4 IN.  IT IS 10 FT. S-SE OF A TRIANGULAR
JV4628''BLAZE ON AN APPLE TREE.  THE ORIGINAL DESCRIPTION STATES THAT
JV4628''THE UNDERGROUND MARK IS A CROSS CUT IN THE HEAD OF A COPPER BOLT
JV4628''AND SET IN A LARGE ROCK 2 FT. BELOW THE SURFACE OF THE GROUND.
JV4628''
JV4628''REFERENCE MARK 1 IS A STANDARD DISK, STAMPED MARYLAND HEIGHTS
JV4628''NO 1 1927, CEMENTED IN A DRILL HOLE IN A BOULDER 3- BY
JV4628''3-FT. PROJECTING 2 FT. ON THE E SIDE.
JV4628''
JV4628''REFERENCE MARK 3 IS A STANDARD DISK, STAMPED MARYLAND HEIGHTS
JV4628''NO 3 1869 1957, CEMENTED IN A DRILL HOLE IN A BOULDER PROJECTING
JV4628''ABOUT 14 IN. ON THE W SIDE.
JV4628''
JV4628''REFERENCE MARK 4 IS A STANDARD DISK, STAMPED MARYLAND HEIGHTS
JV4628''NO 4 1869 1957, CEMENTED IN A DRILL HOLE IN A BOULDER ABOUT 16
JV4628''IN. IN DIAMETER PROJECTING 4 IN.
JV4628''
JV4628''THE AZIMUTH MARK IS A STANDARD DISK, STAMPED MARYLAND HEIGHTS
JV4628''1957, IS SET IN A SQUARE CONCRETE POST PROJECTING 4 IN.  IT IS
JV4628''21 FT. S OF A T-JUNCTION OF A RAIL FENCE WITH A WOVEN-WIRE FENCE,
JV4628''AND 1 FT. W OF THE WOVEN-WIRE FENCE.  A STANDARD WITNESS POST WAS
JV4628''SET 2 FT. N-NE OF THE MARK.
JV4628''
JV4628''1957 OBSERVATIONS TAKEN FROM A 50-FT STEEL TOWER.
JV4628
JV4628                          STATION RECOVERY (1958)
JV4628
JV4628''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (LFV)
JV4628''STATION, REFERENCE MARK NO. 1, NO. 3, AND NO. 4 RECOVERED IN GOOD
JV4628''CONDITION.  AZIMUTH MARK NOT SEARCHED FOR.  STATION NOT OCCUPIED
JV4628''BY THIS PARTY.  DESCRIPTION BY FAR IN 1957 RECOVERY NOTE ADEQUATE
JV4628''AND CORRECT.