AAD-5721
[Machinery at the Ordway central office of the Pacific Telephone & Telegraph Company]
1929 Apr. 2
monographic
San Francisco Historical Photograph Collection
still image
1 photographic print: b&w.
graphic
RESTRICTIONS MAY APPLY. Pacific Telephone & Telegraph Company.
Folder: S.F. Pacific Telephone & Telegraph-1920's. On back: "A group of dial telephone 'machine-switching' frames through which calls are made in the Ordway central office, of the Pacific Tel. + Tel. Co.".
Buildings--California--San Francisco San Francisco (Calif.)--Photographs
Buildings--Pacific Telephone & Telegraph.
.b10304873
http://hdl.handle.net/20.500.12352/islandora:145483