{"version":"1.0","type":"photo","width":1024,"height":575,"title":"airmail flight cover: First airmail flight, Transcontinental Air Mail, Chicago - San Francisco route, Rock Springs, Wyoming","url":"https:\/\/static.sfomuseum.org\/media\/152\/782\/015\/7\/1527820157_njwZkvgQyLOkBfK6kXta1zpU0PsisKvF_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511922893\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}