{"version":"1.0","type":"photo","width":1024,"height":700,"title":"glass negative: Union Gas Engine Company, San Francisco","url":"https:\/\/static.sfomuseum.org\/media\/176\/269\/685\/5\/1762696855_JHrvgtNVj5i8UI0PtA0Qhq05Lip3lHck_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1762684945\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}