Inscription: "Douglas Transport / S.F. Airport [written backwards on negative]."
Inscription on envelope: "Douglas Transport / S.F. Airport."Creation Datecirca 1920sSubjectDouglas C-1 FamilyAirplanes, MilitaryExtent1 photograph : glass photonegative, black and white ; 5 x 4 inLanguageEnglishOriginal Formatglass plate negativesBibliographic CitationThe Peter M. Bowers Photograph Collection and Papers/The Museum of FlightRightsNo copyright - United States
[Douglas C-1 aircraft], [2008-03-31_image_GP238]. Museum of Flight Digital Collections, accessed 05/12/2025, https://digitalcollections.museumofflight.org/nodes/view/11908