Flight training for the Army and Navy; a manual for pilots and aircraftsmen based on the official curricula of the Army air corps and Naval air service, by Captain Burr Leyson; introduction by Major Alexander P. de Seversky; foreword by Lt. Col. G. de Freest Larner ..
Commemorative issue, 1979 Revoredo Trophy Award : recipient, Lt. General James H. "Jimmy" Doolittle, March 30, 1979 / International Flight Research Corporation