PH1981:0505:006
1935
PH1981:0505:009
late 1934-early 1935 ?
San Francisco - Oakland Bay Bridge under construction, San Francisco, California
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PH1981:0505:009
photographs
PH1981:0505:046
Oakland Bay Bridge: Steel tower supports of San Franciso. Looking East City of San Francisco in foreground, California
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PH1981:0505:046
photographs