Letter to Adjutant General, American Expeditionary Forces, from Captain Hamilton Coolidge, October 12, 1918. Writes to accept his commission as Captain in the Air Service. One typed page.
Certificate of promotion issued by United States Army for Hamilton Coolidge, October 3, 1918. Certifies Coolidge's promotion to Captain in the United States Army.
Photograph of a wrecked Curtiss JN-4 Jenny aircraft (fuselage number 403), October 3, 1918. The verso inscription identifies the aircraft's pilot as Lieutenant Fish.Inscription on verso: "Pilot: Lt. Fish. Date: 10/3/18. Place: Camp, back of water…
Operations Office memo, Operations Office, 94th Aero Squadron, September 27, 1918. Gives directions concerning procedures for night flying for the 94th Aero Squadron. One typed page.
Operations Order No. 145, Operations Office, 94th Aero Squadron, September 24, 1918. Gives a schedule of operations for the 94th Aero Squadron, effective September 25, 1918. One typed page.