{"version":"1.0","type":"photo","width":1024,"height":716,"title":"glass negative: Union Gas Engine Company, San Francisco","url":"https:\/\/static.sfomuseum.org\/media\/176\/269\/684\/1\/1762696841_mHDd5dwq98tpn9H9AhTXjgkWiHzk5IC9_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1762696425\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}