SF Public Library -- Historical Photographs

Photo Id#	AAD-2048
Title	[Aerial view of the San Francisco-Oakland Bay Bridge under construction] [graphic].
Date	1935 Jan. 29.
Description	1 photographic print: b&w.
Location	Folder: S.F. Bridges-Bay-Construction-Towers.
Reproduction Rights	Permission to use this image must be obtained from the San Francisco History Center, San Francisco Public Library: www.sfpl.org/permissions.
Notes	On back: "SAN FRANCISCO-OAKLAND BAY BRIDGE; Walter G. Swanson. 500 Sansome St. - GA rfield 1415; 900.11 B-12/AA. Aerial view of the West Bay crossing of the San Francisco-Oakland Bay Bridge, showing three towers erected and one tower under erection. Pier W-4, the concrete center anchorage of the twin suspension bridges, midway between San Francisco and Yerba Buena Island, has been poured to an elevation of 222 feet above water level. According to Chief Engineer C. H. Purcell, the height of this concrete center anchorage from water level to the top of concrete will be 235.18 feet."
Subject	San Francisco (Calif.) -- Photographs.
	San Francisco-Oakland Bay Bridge (Oakland and San Francisco, Calif.)
	Bridge construction -- California -- San Francisco Bay.
	Towers.
Series	San Francisco Historical Photograph Collection