- Archival materials (47)
- Collection descriptions (47)
- Photographs (21)
- Scrapbooks (13)
- Correspondence (12)
- Clippings (7)
- Ephemera (7)
- Publications (6)
- Proclamations (3)
- Audiotapes (2)
- Certificates (2)
- Diaries (2)
- Logs (records) (2)
- Manuscripts (2)
- Maps (2)
- Menus (2)
- Photograph albums (2)
- Aerial photographs (1)
- Articles (1)
- Business cards (1)
- Forms (documents) (1)
- Identity cards (1)
- Negatives (1)
- Newspaper clippings (1)
- Newspapers (1)
- Photographic prints (1)
- Programs (1)
- Telegrams (1)
- Video recordings (1)
- Aeronautics (47)
- Aeronautics, Military (19)
- Airplanes (11)
- Aeronautics, Commercial (10)
- World War, 1914-1918 (9)
- Women air pilots (6)
- Periodicals (5)
- World War, 1939-1945 (4)
- Flight training (3)
- Ryan NYP "Spirit of St. Louis" (3)
- Women in aeronautics (3)
- Aerial reconnaissance (2)
- Airlines (2)
- Curtiss JN-4 Jenny Family (2)
- Fighter pilots (2)
- Korean War, 1950-1953 (2)
- Naval aviation (2)
- Photographic reconnaissance systems (2)
- Photographs (2)
- Seaplanes (2)
- Aerial photography (1)
- Aeronautical engineers (1)
- Aeronautics and state (1)
- African American air pilots (1)
- African American women air pilots (1)
- Air defenses (1)
- Air mail service (1)
- Aircraft industry (1)
- Airports (1)
- Airships (1)
- Albatros D.Va (L24) (1)
- Astronautics (1)
- Astronauts (1)
- Bleriot XI Family (1)
- Boeing P-12 (Model 102) (1)
- Bombing, Aerial (1)
- Burgess Aircraft Family (1)
- Burgess-Wright Aircraft Family (1)
- Caproni Ca.3 (1)
- Cold War (1)
- Courts-martial and courts of inquiry (1)
- Culver Dart-G (1)
- Curtiss F-5L (PN-5) (1)
- Curtiss O-1E Falcon (1)
- Dayton Wright DH-4 (1)
- Douglas O-2 (1)
- Douglas O-38 (1)
- Flights around the world (1)
- Fokker Aircraft Family (1)
- Gliders (1)
- Gloster Meteor Family (1)
- Handley Page Aircraft Family (1)
- Handley Page H.P.42 (1)
- Langley Aerodrome A, Curtiss 1914 Rebuild (1)
- Lockheed (F-80) P-80A Shooting Star (1)
- Lockheed U-2 Family (1)
- Martin (Glenn L.) MB-2 (1)
- Mural painting and decoration (1)
- Nicholas-Beazley (Barling) NB-3 (1)
- North American F-86 Sabre Family (1)
- North American X-15 (1)
- Passenger ships (1)
- Piper PA-12 (Super Cruiser) (1)
- Prisoners of war (1)
- Republic P-47 (F-47) Thunderbolt Family (1)
- Stinson (Aircraft) SR (Reliant) Family (1)
- Travel Air Model 4000 (Model 4) Family (1)
- United States (1)
- United States Air Force (1)
- United States Marine Corps (1)
- Vietnam War, 1961-1975 (1)
- Women in technology (1)
- Works of art (1)
- advertising (1)
- aeronautics, civil (1)
- de Bothezat Helicopter (1)
- de Havilland (Airco) D.H.9A (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.