Results for "Inventions"

     
    Showing results 1 - 12 of 25 for Inventions
    1. SI History Chronology

      "Invention" Airs on Discovery Channel

      • Date: October 2, 1990 1990

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    3. SI History Chronology

      "Smithsonian Book of Invention" Published

      • Date: October, 1978 1978

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    5. SI History Chronology

      Telephone Exhibit Opens

      • Date: March 11, 1957 1957

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    7. SI History Chronology

      President Coolidge Signs Joint Resolution Creating the National Memorial Commission

      • Date: March 4, 1929 1929

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    9. SI History Chronology

      "Person to Person" Telephone Exhibit Opens

      • Date: December 16, 1976 1976

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    11. SI History Chronology

      Telegraph Patent Controversy

      • Date: March 16, 1857 1857

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    13. SI History Chronology

      Wright Flyer Donated to the Smithsonian

      • Date: January 30, 1948 1948

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    15. SI History Chronology

      Langley Receives Funding for Aerodrome

      • Date: 1898

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    17. SI History Chronology

      Alfred Vail Fails to Credit Joseph Henry for Development of Telegraph

      • Date: 1845

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    19. SI History Chronology

      Langley Aerodrome Lab Reopened

      • Date: May 1, 1913 1913

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    21. SI History Chronology

      Joseph Henry Builds Electromagnet for Penfield & Taft Ironworks

      • Date: June-July 1831 1831

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    23. SI History Chronology

      Abbot Tests Solar Steam Boiler

      • Date: September 30, 1936 1936

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    Showing results 1 - 12 of 25 for Inventions

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