{"version":"1.0","type":"photo","width":1024,"height":575,"title":"airmail flight cover: Kohler Aviation Corporation, Milwaukee - Detroit route, 2nd Anniversary","url":"https:\/\/static.sfomuseum.org\/media\/152\/781\/989\/5\/1527819895_sFYGYDO2EUALYF8RT5jeJ9Q23LvqQYR8_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511908905\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}