A new exhibit at San Francisco's de Young museum highlights the photographs and art that documented the Depression-era construction of one America's greatest infrastructure projects.
This photograph, with the unwieldy title "View from a Ferry Boat Passing on the North Side; to the Left Is the Center Anchorage," by Stackpole, of the San Francisco-Oakland Bay Bridge, was taken in 1935. Lacking the roadbed, the bridge was still in its early stages. It was completed in 1937.
The exhibit runs through June 8.