2 views from the chart of "Reconnaissance of the Western Coast from San
Francisco to San Diego." View of the Entrance to San Francisco Bay showing
Alcatraz and View of Pt. Piedras bearing
N.N.W. 3 miles.
Image ID: cgs05119, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection Location: California, San Francisco to San Diego Photo Date: 1852 Credit: NARA C&GS Colllection
Category: Coast and Geodetic Survey/Archive Coastal Views/