April 1939. "San Francisco, California, seen from the First Street ramp of the San Francisco-Oakland Bay Bridge." Before BART (Bay Area Rapid Transit) crossed the bay, there was the Key System. Photo by Dorothea Lange. View full size.
April 1939. "San Francisco, California, seen from the First Street ramp of the San Francisco-Oakland Bay Bridge." Before BART (Bay Area Rapid Transit) crossed the bay, there was the Key System. Photo by Dorothea Lange. | Click image for Comments. | Home | Browse All Photos