{"version":"1.0","type":"photo","width":1023,"height":587,"title":"airmail flight cover: First airmail flight, CAM-9, Milwaukee - Minneapolis","url":"https:\/\/static.sfomuseum.org\/media\/152\/782\/002\/7\/1527820027_yAczTOoDu4NvOu2CI3abA59ixcDokbni_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511922813\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}