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Showing results 1 - 7 of 7 for Twitter
  1. Thompson Committee Hearings Held, July 16, 1970, Smithsonian Archives - History Div.

    Thompson Committee Hearings Held

    • Date: July 16, 1970

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  3. SI History Chronology

    Magnetic Observatory to be Built at SI

    • Date: February 3, 1853

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  5. Centennial Collections Transferred to SI, November 13, 1876, Smithsonian Archives - History Div.

    Centennial Collections Transferred to SI

    • Date: November 13, 1876

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  7. Main Portion of SI Building Completed, December 1854, Smithsonian Archives - History Div.

    Main Portion of SI Building Completed

    • Date: December 1854

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  9. SI History Chronology

    Smithsonian Receives First Annual Appropriation for Care of National Collections

    • Date: June 2, 1858

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  11. SI History Chronology

    Smithsonian Act of Organization Passes

    • Date: August 10, 1846

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  13. Wilkes Expedition Collections Transferred from Patent Office to Smithsonian

    Wilkes Expedition Collections Transferred from Patent Office to Smithsonian

    • Date: March 3, 1857

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Showing results 1 - 7 of 7 for Twitter