Post engineer's plan of the Presidio army base
1961
A drawing produced by the Post Engineer at the Presidio of San Francisco in October 1961, laying out the roads and buildings of the army post. The sheet was copied for the Historic American Buildings Survey in documentation of Letterman General Hospital and the nurses' quarters at Girard Road and Lincoln Boulevard. The Presidio remained an active military installation until the 1990s.
Source: Wikimedia Commons
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