"872 3214 D: The bench mark is a disk set flush in a concrete step of the NW entrance to the Operations Building, 24.60 m (80.7 ft) NW of the east corner of the Grosvenor Building, 20.18 m (66.2 ft) west of the NW corner of the Grosvenor Building, 7.92 m (26.0 ft) West of steps leading to main entrance of operation (1120) building, and 3.32 m (10.9 ft) SE from the back NW corner of operation (1120) building. "
08/02/2005 | 01/01/2020 |
NOAA | NOAA |
872 3214 D | 872 3214 D |