{"version":"1.0","type":"photo","width":1024,"height":592,"title":"airmail flight cover: United Air Lines, Douglas DC-7, San Francisco - New York route","url":"https:\/\/static.sfomuseum.org\/media\/152\/785\/666\/9\/1527856669_HowiXKYahA7xQhapYCNxVeGOy3jYQksB_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511957587\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}