Though not required of public domain images, if you want to credit the library as the source, please use the following statement: "From the San Francisco History Center, San Francisco Public Library" and provide a link back to the item on our Digital Collections site.
Folder: S.F. Districts-Presidio-1880's. Written on back: "PRESIDIO OF SAN FRANCISCO, 1887. This photograph was taken facing west and shows the Presidio Boulevard approach to the Post. The trees, planted in 1882 when Major General Irwin McDowell was Commander of the Western Department, today cover the hillsides." Negative #9600