{"version":"1.0","type":"photo","width":1024,"height":582,"title":"airmail flight cover: Pan American World Airways, Polar Route, San Francisco - London","url":"https:\/\/static.sfomuseum.org\/media\/152\/785\/664\/7\/1527856647_CijYqHiuk2vR4WcUG4gW42zs0fSzSfyJ_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511957575\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}