{"version":"1.0","type":"photo","width":1024,"height":721,"title":"glass negative: Union Gas Engine Company, San Francisco","url":"https:\/\/static.sfomuseum.org\/media\/176\/269\/683\/3\/1762696833_ICO9EyIY0fYeZ04a6C0L8xNsgvNtEdlc_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1762690313\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}