- Archival materials (6)
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- Photographs (4)
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- Interviews (1)
- Manuals (1)
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- Research (1)
- Technical manuals (1)
- Videotapes (1)
- Aeronautics, Commercial (4)
- Periodicals (2)
- Aerial photography (1)
- Aeronautical engineers (1)
- Aeronautics, Military (1)
- Aircraft industry (1)
- Airplane racing (1)
- Autogiros (1)
- Curtiss X-19 VTOL (1)
- Herrick Vertaplane Family (1)
- Herrick rotary engine (1)
- Junkers W 33 Family (1)
- Junkers W 33b "Bremen" (1)
- Klemm L-20 "Yankee Doodle" (1)
- Korean War, 1950-1953 (1)
- Propellers, Aerial (1)
- Test pilots (1)
- Transatlantic flights (1)
- Wind tunnels (1)
- World War, 1914-1918 (1)