Results for "Science"
Charles Francis Jenkins (1867-1934), standing next to airplane
Samuel Martin Kier (1813-1874)
George Roemmert (1892-1952)
- Date: 1939
William E. Glenn
- Creator: General Electric Company Research Laboratory
Albert Cushing Crehore (b. 1868)
Lee De Forest (1873-1961)
Gertrude Sugden Rogallo (1914-2008)
Charles Franklin Kettering (1876-1958)
George Roemmert (1892-1952)
- Date: 1938
- Creator: Chadde, Fred
George Roemmert (1892-1952)
Ralph Vinton Lyon Hartley (1888-1970)
Powel Crosley, Jr. (1886-1961)
- Date: 1946
![Samuel Martin Kier (1813-1874), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4800].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4800/full/250,/0/default.jpg "Samuel Martin Kier (1813-1874), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4800].")
![William E. Glenn, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0442].](https://ids.si.edu/ids/iiif/SIA-SIA2007-0442/full/250,/0/default.jpg "William E. Glenn, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0442].")
![Albert Cushing Crehore (b. 1868), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0701].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0701-000001/full/250,/0/default.jpg "Albert Cushing Crehore (b. 1868), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0701].")
![Lee De Forest (1873-1961), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0953].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0953-000001/full/250,/0/default.jpg "Lee De Forest (1873-1961), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0953].")
![George Roemmert (1892-1952), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-2399].](https://ids.si.edu/ids/iiif/SIA-SIA2009-2399-000001/full/250,/0/default.jpg "George Roemmert (1892-1952), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2009-2399].")
