North Base, San Nicolas Island
From Islapedia
North Base, San Nicolas Island , California, William E. Greenwell 1858; Stehman Forney, 1879.—On the high, flat table-land near the east end of the island. The station was marked by a red standstone 4 inches square, on the top of which were cut the letters U.S.C.S. The reference marks were according to note 19, p. 617. [Annual Report of the Director, U.S. Coast & Geodetic Survey, 1904]
