- Archival materials (25)
- Collection descriptions (25)
- Publications (12)
- Clippings (9)
- Scrapbooks (9)
- Maps (7)
- Articles (4)
- Financial records (4)
- Manuscripts (4)
- Newsletters (4)
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- Diaries (3)
- Ephemera (3)
- Audiotapes (2)
- Brochures (2)
- Logs (records) (2)
- Notes (2)
- Advertisements (1)
- Audiocassettes (1)
- Business records (1)
- Drawings (1)
- Motion pictures (visual works) (1)
- Negatives (1)
- Newspapers (1)
- Pamphlets (1)
- Postcards (1)
- Press releases (1)
- Programs (1)
- Telegrams (1)
- Tickets (1)
- Timetables (1)
- Transcripts (1)
- Videotapes (1)
- Aeronautics (25)
- Aeronautics, Military (12)
- Periodicals (9)
- Air pilots (5)
- Airlines (5)
- Air travel (4)
- Aircraft industry (4)
- Women in aeronautics (4)
- Air mail service (3)
- Women air pilots (3)
- World War, 1939-1945 (3)
- Aerial photography (2)
- Aeronautics and state (2)
- African American air pilots (2)
- Flight training (2)
- Gliding and soaring (2)
- World War, 1914-1918 (2)
- Aerial reconnaissance (1)
- Aeronautical engineers (1)
- Aeronautical instruments (1)
- Aeronautics in art (1)
- African American women air pilots (1)
- Airplanes (1)
- Airports (1)
- Airships (1)
- Astronautics (1)
- Astronauts (1)
- Autogiros (1)
- Balloons (1)
- Boeing 727 Family (1)
- Boeing 747SP (747-100SP) (1)
- Boeing B-29 Superfortress (1)
- Burgess Aircraft Family (1)
- Cartography (1)
- Cessna 205 (1)
- Cold War (1)
- Dornier Do J Wal (Whale)(Do 16) (1)
- Douglas DC-9 Family (1)
- Fighter pilots (1)
- Flight attendants (1)
- Harmon International Trophy (1)
- Helicopter transportation (1)
- Helicopters (1)
- Kellett Autogiro Family (1)
- Kites (1)
- Korean War, 1950-1953 (1)
- Langley Aerodrome A, Curtiss 1914 Rebuild (1)
- Local service airlines (1)
- Lockheed U-2 Family (1)
- Martin B-26 Marauder Family (1)
- Miller Corp MCA-1 Amphibian Biplane (1)
- Photographic reconnaissance systems (1)
- Pitcairn PA-3 Orowing (1)
- Pitcairn PCA-2 Autogiro (1)
- Radio (1)
- Radio in aeronautics (1)
- Railroad travel (1)
- Rohrbach Ro III Rotri Flying Boat (1)
- United States (1)
- United States Air Force (1)
- Vietnam War, 1961-1975 (1)
- Waco 10 Family (Aircraft) (1)
- Women in technology (1)
- Works of art (1)
- aeronautics, civil (1)
Our collections specialists actively work on the conservation, preservation, restoration, and long-term care of the objects in our collection. From full-scale restoration projects to applying preservation techniques and doing regular assessments, these activities form a crucial part of our stewardship of the National Collection.