Unfinished History
Potrero Avenue north from 19th Street (formerly US Highway 101, and H-line streetcar) on April 12, 1935.
Photo: SFDPW, courtesy C. R. collection
Potrero Avenue looking south between 18th and Mariposa Streets, c. 1938
Photo: Private Collection
Potrero Avenue looking east towards Potrero Hill on 22nd Street, with General Hospital to right, 1940.
Photo: San Francisco History Center, San Francisco Public Library