{"version":"1.0","type":"photo","width":421,"height":768,"title":"safety information card: PBA (Provincetown-Boston Airline), Douglas DC-3","url":"https:\/\/static.sfomuseum.org\/media\/193\/110\/966\/1\/1931109661_3teCISygWypa5r090G5uZXkjxjEFiEV1_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1931105679\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}