"English: 12th Aero Squadron - Officers Gengault Aerodrome, Toul, France September 1918; 1918; US National Archives, Gorrell's History of the American

- Image ID: TRTR2B
Unknown / Alamy Stock Photo
Image ID: TRTR2B
"English: 12th Aero Squadron - Officers Gengault Aerodrome, Toul, France September 1918; 1918; US National Archives, Gorrell's History of the American Expeditionary Forces Air Service, Series N Volume 17 Histories of I Corps Observation Group and 1st, 12th, and 50th Aero Squadron Operations via http://www.fold3.com; Air Service, United States Army photograph; "