AAZ-0344
[A person sits in front of an audio recorder holding a stopwatch]
[1977 Aug.]
monographic
San Francisco Historical Photograph Collection
still image
1 slide: color; 2 x 2 in.
graphic
Permission to use this image must be obtained from the San Francisco History Center, San Francisco Public Library.
Folder: S.F. Libraries-SFPL-Branches-Presidio-Communications Center. Written on back: "Audio prod."
graphic Slides-color.
San Francisco (Calif.)--Photographs Buildings--California--San Francisco
Libraries--SFPL--Branches--Presidio.
.b10447209
http://hdl.handle.net/20.500.12352/islandora:159408