"Electrotype copy no. 1, U.S.C.S.", "Note: This map is reduced from surveys made ... between 1850 and '57 ... and from supplementary surveys of the interior made ... in 1867 and '68 ... The scale of the original maps is 1:10,000.", "Plate no. 1179.", and Contour interval 20 ft.
Publisher:
The Survey,
Subject (Geographic):
San Francisco (Calif.)--Maps and San Francisco Peninsula (Calif.)--Maps
Subject (Name):
Davidson, George, 1825-1911 and U.S. Coast and Geodetic Survey