Finding aids (36) Images (23)

Archival materials (38) Collection descriptions (36) Photographs (15) Correspondence (10) Drawings (10) Reports (7) Manuscripts (6) Clippings (5) Motion pictures (visual works) (5) Articles (4) Ephemera (4) Financial records (4) Interviews (4) Oral history (4) Publications (4) Scrapbooks (4) Advertisements (3) Business ephemera (3) Business records (3) Notebooks (3) Pamphlets (3) Trade literature (3) Videotapes (3) Black-and-white photographs (2) Blueprints (2) Commercial catalogs (2) Contracts (2) Illustrations (2) Lantern slides (2) Letterheads (2) Magazines (periodicals) (2)

Aeronautics (7) Aeronautics, Commercial (5) Railroads (5) World War, 1939-1945 (5) Aeronautics, Military (4) Bridges (4) Steel industry and trade (3) Aerial photography (2) Aircraft industry (2) Airplanes (2) Civil engineering (2) Civil engineers (2) Electricity (2) Inventions (2) Iron and steel bridges (2) Metals (2) Steel alloys (2) Steel, Stainless (2) Abbasids (1) Advertising agencies (1) Aeronautical engineers (1) Airplanes, Military (1) Alfred V. Verville (1) Ancient Near Eastern Art (1) Antiquities (1) Architectural drawing (1) Architecture, Seljuk (1) Art museum curators (1) Art museums (1) Art of the Islamic World (1) Art, Asian (1)

Warshaw, Isadore (3) Jerome and Dorothy Lemelson Center for the Study of Invention and Innovation. (2) National Museum of American History (U.S.). Division of History of Technology (2) National Museum of American History (U.S.). Division of Mechanical and Civil Engineering (2) National Museum of American History (U.S.). Division of Work and Industry (2) Nutt, Arthur (2) Princeton University (2) Vogel, Robert M. (2) Aikins, Russell Chorley, 1896- (1) American Bridge Company (1) American Craft Council (1) American Stereoscopic Co. (1) American Telephone and Telegraph Company (1) Anistās Mārī, al-Karmilī, ab (1) Arthur Lodge Productions. (1) Artist-Blacksmith's Association of North America (1) Ayer (N W) Incorporated. (1) Ayer, Francis Wayland (1) Becker, Carl Heinrich (1) Bell, Gertrude Lowthian (1) Bellanca Aircraft Corporation (1) Bellanca, Giuseppe M. (1) Berchem, Max van (1) Berger, Sondra (1) Brukner, Clayton J. (1) Buhl (Buhl-Verville Aircraft Co, Buhl Aircraft Co) (1) Bureau of Public Roads (1) Chamberlin, Clarence (1) Cranbrook Academy of Art (1) Cunningham & Walsh. (1) Curtiss Aeroplane and Motor Company (1)

Bakun, Tall-e (Iran) (1) Beverly (Mass.) (1) California (1) Canton (Ohio) (1) Harrisburg (Penn.) (1) Iran (1) Iraq (1) Lebanon (1) Massachusetts (1) Mesopotamia (1) New England (1) New York (1) New York (N.Y.) (1) Ohio (1) Pasargadae (Extinct city) (1) Pennsylvania (1) Persepolis (Iran) (1) San Francisco (Calif.) (1) Sāmarrāʼ (Iraq) (1) Syria (1) Taq-e Bostan Site (Iran) (1) Turkey (1) United States (1)

Archives Center, National Museum of American History (23) National Air and Space Museum Archives (11) Smithsonian Institution Archives (2) Archives of American Art (1) Freer Gallery of Art and Arthur M. Sackler Gallery Archives (1)