Photograph of servicemen working on a Curtiss P-1 Hawk aircraft at a snow-covered airfield, circa 1929-1931.Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1929-1931.
Film footage of aviation activities at Mitchel Field, Garden City, New York, 1927. The footage depicts several well-known aviation events and activities by famous aviators, such as Charles Lindbergh taking off in the "Spirit of St. Louis" for his…