{"version":"1.0","type":"photo","width":529,"height":768,"title":"glass negative: Union Gas Engine Company, San Francisco","url":"https:\/\/static.sfomuseum.org\/media\/176\/269\/683\/5\/1762696835_iVZoUzveZ84Msx9Kio7LfcFIe1t6nBrd_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1762683623\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}