Aviation in the U.S. Army 1919-1939 Foulois and the U.S. Army Air Corps 1931-1935 Combat flying equipment : U.S. Army Aviator's Personal Equipment, 1917-1945 Vliegerwing U.S. Army Air Force - Bombardier (WOII) Vliegerwing U.S. Army Air Force - Command Pilot (WOII) Een Fokker XLB.2 bommenwerper van de U.S. Army Air Forces uit 1926 Een Fokker OY.27 (170) bommenwerper van de U.S. Army Air Forces uit 1930 Een Fokker S.I bommenwerper van de U.S. Army Air Forces uit 1920 historical bibliography War on film : military history education : video tapes, motion pictures, and related audiovisual aids / compiled by Frederick A. Eiserman last salute : civil and military funerals, 1921-1969 / by B. C. Mossman and M. W. Stark u.s. army training manual Studies in citizenship for recruits / War Department , Adjutant General Office New drill regulations United States Army : FM 22-5, leadership, courtesy, and drill (revised), including U.S. rifle caliber .30 MI, U.S. carbines caliber .30 MI, …