{"version":"1.0","type":"photo","width":1024,"height":641,"title":"architectural drawing: Mills Field Municipal Airport of San Francisco, Contract No. 1, grading (filling of depressions)","url":"https:\/\/static.sfomuseum.org\/media\/152\/785\/875\/5\/1527858755_VbD8MWxH3vmQCdQMtc5RPM592vjARHV9_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511910371\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}