Results for "Smithsonian Institution. Assistant Secretary for Science"

1. 

   Thomas Augustus Watson (1854-1934)

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3. 

   Charles Francis Jenkins (1867-1934), with Unknown Woman

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5. 

   Charles Francis Jenkins (1867-1934), with his motion picture invention

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7. 

   Charles Francis Jenkins (1867-1934), with Unknown Woman

8.  
9. 

   Charles Francis Jenkins (1867-1934), sitting on plane wing

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11. 

    Charles Francis Jenkins (1867-1934), with invention

    • Creator: Harris & Ewing

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13. 

    Ralph Vinton Lyon Hartley (1888-1970)

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15. 

    Thomas Augustus Watson (1854-1934)

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17. 

    Charles G. Harford

    • Date: 1943 12/1943

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    Charles Francis Jenkins (1867-1934), with television device

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    Clinton R. Hanna (d. 1985)

    • Date: 1947 10/30/1947
    • Creator: Westinghouse Electric Corporation

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23. 

    Charles Francis Jenkins (1867-1934), as a boy

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