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Hammer, William J. (William Joseph), 1858-1934 (electrical engineer) (276)
Mechanical and Civil Engineering, Division of [former name], NMAH, SI. (186)
History of Technology, Division of, NMAH, SI (176)
Bellanca, Giuseppe M. (127)
Greene, Stephen (117)
Lockwood Greene Engineers, Incorporated (117)
Lockwood, Amos (117)
Lockwood-Greene Company (117)
Whitman, David (117)
Elisofon, Eliot (81)
Garden Club of America (81)
Princeton University (81)
Nutt, Arthur (76)
Underwood & Underwood (63)
Electricity and Modern Physics, Division of, NMAH, SI. (54)
Greenleaf, James L. (46)
Olmsted Brothers (43)
Delano & Aldrich (40)
Hutcheson, Martha Brookes (40)
Olmsted, Frederick Law (40)
Platt, Charles A. (Charles Adams) (40)
Pratt, Harold Irving (40)
Delano, William Adams (38)
Babb, Cook & Willard (36)
North Country Garden Club of Long Island (35)
Gorlia, Emile E.O. (33)
Harris, Nancy H. (33)
Baltimore and Ohio Railroad Company (30)
Engineering and Industry, Division of, NMAH, SI. (30)
Garrett, John W. (John Work) (30)
Latrobe, Benj. H. (Benjamin Henry) (30)
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archival repository
National Air and Space Museum Archives (602)
Archives Center, National Museum of American History (598)
Eliot Elisofon Photographic Archives, National Museum of African Art (127)
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(1852)
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(73257)
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(1513)
Images (1468)
Electronic resource (39)
Sound recordings (6)
Query:
engineering
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Menu, dinner in honor of Glenn Curtiss, Hotel Astor, New York
Prospectus, Grahame-White, Bleriot & Maxim, Ltd.
Catalog, Aeronautical Supplies, E.J. Willis Company
Poster, British-German aircraft recognition
Manuscript drafts, life of William J. Hammer, Fred Hatch
Notes, miscellaneous, William J. Hammer
Articles, miscellaneous [1]
Articles, miscellaneous [2]
Articles, miscellaneous [3]
Articles, miscellaneous [4]
Articles, miscellaneous [5]
Newspaper clippings, miscellaneous
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