Results for "Smithsonian Institution. Environmental Sciences Program"

1. 

   George Roemmert (1892-1952)

   • Date: 1938
   • Creator: Chadde, Fred

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3. 

   George Roemmert (1892-1952)

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   Robert Fulton (1765-1815)

   • Creator: Leney, William Satchwell 1769-1831

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7. 

   Osmund Gunvaldsen (1893-1982)

   • Date: 1932

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9. 

   Electromagnet Made by Joseph Henry

   • Date: 1978
   • Creator: Unknown
   • Creator: Unknown

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11. SI History Chronology

    Joseph Henry Discovers Electromagnetic Induction

    • Date: June 1832

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13. 

    Amber Charles Davidson (1926-2009)

    • Creator: Davis, Fremont 1915-1977

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15. 

    First Meeting of the National Inventors Council

    • Date: 1940 August 6, 1940
    • Creator: Harris & Ewing

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17. 

    Robert C. Burt (b. 1896)

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19. 

    Robert C. Burt (b. 1896)

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21. 

    Robert C. Burt (b. 1896)

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23. 

    Robert C. Burt (b. 1896)

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