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Airway Beacons
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Agency: Delaware and Hudson Railroad

L 139 RESET 1944
911.09
876.98
867.19
942.29
853.89

Popular Pages

Map of Airway Beacons
Airway Beacons—Western U.S.
Airway Beacons—Eastern U.S.
Local Control Monument Databases
NGS Historical Geodetic Control Diagrams
USGS Datasheets
Resurvey of the Heart of the Grand Canyon

Recent Recoveries

PROP COR REF EL 329.99
327.50
X 248
B 46
IRVING AZ MK

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