Rock, San Clemente Island
From Islapedia
Rock, San Clemente Island , California, W. E. Greenwell, 1862; S. Forney, 1878.—On the highest part of the ridge staring west of Seal Harbor and running across the island to the northeast shore 2 miles northeast of Seal Harbor and 100 metes west of road. (Note 3, p. 615, except a leaden bolt alone marks the center of station on the underground stone.) [[Annual Report of the Director, U.S. Coast & Geodetic Survey, 1904]
