{"version":"1.0","type":"photo","width":1024,"height":687,"title":"airmail flight cover: First American military balloon flight commemorative ","url":"https:\/\/static.sfomuseum.org\/media\/176\/344\/387\/9\/1763443879_Fb8nlME5B7GgfQISgVFnDqI3qVxaCG1R_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511958313\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}