National Geographic : 1936 Mar
ihotograpn byU(abriel Moulin LOOKING NORTH ACROSS THE. MAIN SPAN OF GOLDEN GATE BRIDGE FROM THE TOP OF ITS SAN FRANCISCO TOWER The outgoing President Hoover, passing under the great span, finds a clearance of more than 200 feet. Radio telephones areused togive orders toworkers, and receive progress reports. Crews on harbor launches, likewise equipped with wireless telephones, hear the air's endless chatterabout steel, paint, wire, and details ofdaily work.