- Archival materials (223)
- Correspondence (89)
- Scrapbooks (50)
- Publications (46)
- Clippings (33)
- Maps (20)
- Diaries (18)
- Manuscripts (15)
- Reports (12)
- Ephemera (11)
- Articles (10)
- Drawings (10)
- Financial records (10)
- Certificates (9)
- Logs (records) (9)
- Negatives (8)
- Newsletters (7)
- Postcards (6)
- Audiotapes (5)
- Newspaper clippings (5)
- Programs (5)
- Tickets (5)
- Aerial photographs (4)
- Gigabytes (4)
- Newspapers (4)
- Press releases (4)
- Telegrams (4)
- Brochures (3)
- Glass negatives (3)
- Menus (3)
- Motion pictures (visual works) (3)
- Slides (photographs) (3)
- Technical drawings (3)
- Transcripts (3)
- Videotapes (3)
- Advertisements (2)
- Albums (2)
- Biographies (2)
- Cd-roms (2)
- Charts (2)
- Digital images (2)
- Logbooks (2)
- Manuals (2)
- Memorandums (2)
- Notebooks (2)
- Notes (2)
- Rosters (2)
- Songbooks (2)
- Stereoscopic photographs (2)
- Technical reports (2)
- Timetables (2)
- Video recordings (2)
- Annual reports (1)
- Audiocassettes (1)
- Autobiographies (1)
- Black-and-white negatives (1)
- Blueprints (1)
- Business cards (1)
- Business records (1)
- Calendars (1)
- Cartes-de-visite (1)
- Cartoons (humorous images) (1)
- Catalogs (1)
- Christmas cards (1)
- Color slides (1)
- Color transparencies (1)
- Digital versatile discs (1)
- Guidebooks (1)
- Labels (1)
- Lantern slides (1)
- Lectures (1)
- Letters (1)
- Maps (documents) (1)
- Memoirs (1)
- Motion pictures (1)
- Newsclippings (1)
- Pamphlets (1)
- Papers, technical (1)
- Patents (1)
- Photographic postcards (1)
- Picture postcards (1)
- Printed ephemera (1)
- Printed material (1)
- Receipts (1)
- Resumes (1)
- Scripts (documents) (1)
- Sheet music (1)
- Signatures (names) (1)
- Snapshots (1)
- Speeches (1)
- Technical manuals (1)
- Woodcuts (1)
- Aeronautics (186)
- Aeronautics, Military (61)
- Aeronautics, Commercial (52)
- Periodicals (33)
- World War, 1914-1918 (30)
- Air pilots (27)
- World War, 1939-1945 (23)
- Airplanes (22)
- Airships (17)
- Women in aeronautics (17)
- Women air pilots (16)
- Airlines (13)
- Airplane racing (10)
- Astronautics (10)
- Aerial photography (9)
- Aircraft industry (9)
- Balloons (9)
- Flight training (9)
- Works of art (9)
- Air mail service (6)
- Air travel (6)
- Helicopters (6)
- Aeronautical engineers (5)
- Airports (5)
- African American air pilots (4)
- Boeing B-29 Superfortress (4)
- Burgess Aircraft Family (4)
- Cold War (4)
- Gliding and soaring (4)
- Manned space flight (4)
- de Havilland (Airco) D.H.4 (4)
- Aerial reconnaissance (3)
- Airplanes, Military (3)
- Boeing Model 377 Stratocruiser Family (3)
- Curtiss Condor Family (3)
- Curtiss JN-4 Jenny Family (3)
- Curtiss NC-1 (P2N-1) (3)
- Curtiss, General, Aircraft (3)
- Deperdussin Aircraft Family (3)
- Douglas World Cruiser (DWC) (3)
- Fighter pilots (3)
- Flights around the world (3)
- Kites (3)
- Lockheed Model 10-E Electra, Earhart Aircraft (NR16020) (3)
- Naval aviation (3)
- Photographic reconnaissance systems (3)
- Rockets (Aeronautics) (3)
- Seaplanes (3)
- Space flight (3)
- Aeronautical sports (2)
- Aeronautics and state (2)
- African Americans in aeronautics (2)
- Air defenses (2)
- Aircraft (2)
- Aircraft carriers (2)
- Antoinette Aircraft Family (2)
- Apollo Project (2)
- Artificial satellites (2)
- Astronauts (2)
- Automobile racing (2)
- Bases and Installations, Hawaii, Hickam (2)
- Bell P-59 Airacomet Series (2)
- Bleriot Aircraft Family (2)
- Civil War, 1861-1865 (2)
- Consolidated B-24 Liberator (2)
- Curtiss Model H "America" (H-1) (2)
- Curtiss NC-4 (P2N-1) (2)
- Curtiss NC-Boat Family (2)
- Douglas C-54 Skymaster Family (2)
- Douglas DC-9 Family (2)
- Ford Tri-Motor Family (2)
- Gallaudet Type C Military Tractor Biplane Family (2)
- KH-4 (Corona) Reconnaissance Satellite (2)
- Korean War, 1950-1953 (2)
- Langley Aerodrome A, Curtiss 1914 Rebuild (2)
- Langley Aerodrome No 5 (1895-96) (2)
- Lockheed P-38 Lightning Family (2)
- McDonnell F-4 (F4H) Phantom II Family (2)
- Mercury Project (2)
- Military intelligence (2)
- Miss Fifinella (Fictitious character) (2)
- Moisant (Monoplane Co) 1914 Bluebird Monoplane (2)
- Project Apollo (U.S.) (2)
- Radio in aeronautics (2)
- Railroad travel (2)
- Republic P-47 (F-47) Thunderbolt Family (2)
- Royal Aircraft Factory (RAF) S.E.5 (2)
- Sikorsky (USA) S-38 Amphibion Family (2)
- Space sciences (2)
- Space shuttles (2)
- Stunt flying (2)
- Transatlantic flights (2)
- USS Los Angeles ( ZR-3) (2)
- United States (2)
- Voisin Aircraft Family (2)
- Women and the military (2)
- Wright (Co) Model B (2)
- ZR-1 Shenandoah (2)
- Zeppelin LZ 127 Graf Zeppelin (2)
- Zeppelin LZ 129 Hindenburg (2)