Consult index for references to Arnold. Book call no. Straubel, James H. Crusade for Airpower, the Story of the Air Force Association . Washington, Aerospace Education Foundation, 1982. Hap Arnold, pp 25-31.
Book call no.
Committee on Military Affairs. Washington, GPO, 1945. Book call no. 355 U58d The War Reports of General of the Army George C. Marshall. General of the Army H.H. Arnold.