History: Pan American Clipper (Sikorsky S-42) passing over an unfinished Golden Gate Bridge en route to Hawaii (April 16th, 1935). [3562 × 2362]

http://i.imgur.com/qsFtFYL.jpg via /r/HistoryPorn http://www.reddit.com/r/HistoryPorn/comments/49j1bj/pan_american_clipper_sikorsky_s42_passing_over_an/