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Showing results 85 - 96 of 118 for Twitter
  1. SI History Chronology

    Death of James Smithson

    • Date: June 27, 1829

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  3. SI History Chronology

    National Air and Space Museum Opens

    • Date: July 1, 1976

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  5. International Exchange Service Begins, November 1849, Smithsonian Archives - History Div.

    International Exchange Service Begins

    • Date: November 1849

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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. Spencer Baird Elected Secretary, May 17, 1878, Smithsonian Archives - History Div.

    Spencer Baird Elected Secretary

    • Date: May 17, 1878

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  11. SI History Chronology

    True Appointed Librarian for USNM

    • Date: 1881

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  13. SI History Chronology

    Washington Relics Transferred to USNM

    • Date: May 19, 1883

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  15. SI History Chronology

    Secretary Spencer Fullerton Baird Dies

    • Date: August 19, 1887

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  17. SI History Chronology

    S. Dillon Ripley Becomes Secretary

    • Date: February 1, 1964

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  19. SI History Chronology

    National Collection of Fine Arts is Dedicated

    • Date: May 3, 1968

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  21. Joseph Henry's Program of Organization for the Smithsonian Adopted

    Joseph Henry's Program of Organization for the Smithsonian Adopted

    • Date: December 13, 1847

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  23. SI History Chronology

    Dept. of Living Animals Exhibit Opens

    • Date: October, 1887

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Showing results 85 - 96 of 118 for Twitter

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