- Aeronautics, Commercial (1)
- Aeronautics, Military (1)
- Airplanes (1)
- Bleriot XI Family (1)
- Bristol Fighter F.2B (Brisfit) (1)
- Curtiss JN-4 Jenny (1)
- Curtiss JN-4 Jenny Family (1)
- Curtiss JN-4Can Canuck (1)
- Curtiss Pusher R (1)
- Curtiss R-6 Army Racer (1)
- Deperdussin Aircraft Family (1)
- Dorand A.R. (Avion de Reconnaissance) Series (1)
- Fokker D. VII (1)
- Gallaudet Type C Military Tractor Biplane Family (1)
- Heinrich (Aeroplane Co) 1915 Model C Monoplane (1)
- Heinrich (Aeroplane Co) 1915 Model E Family Military Tractor Biplane (1)
- Huntington (CT) Aircraft Family (1)
- Moisant (Monoplane Co) 1914 Bluebird Monoplane (1)
- Nieuport (France) 28 (1)
- SPAD XIII (S.13) (1)
- Schmitt (Maximilian) 1915 Monoplane (1)
- World War, 1914-1918 (1)
- Wright (Co) Model B (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.