Copy of sketch map by Captain J. L. Folsom of the U.S. Topographical Engineersof the vicinity of the Golden Gate and present day San Francisco. John RossKey, a nephew of Francis Scott Key and a draftsman in the Coast Survey, copiedthe map for the a
4/3/2019 11:53:03 AM
Date: 1846
Credit: NARA C&GS; Colllection
Location: California, San Francisco
Subject: Coast and Geodetic Survey
Subject: Archive Reconnaissance Map