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  1. SI History Chronology

    National Portrait Gallery Opens

    • Date: October 5, 1968

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  3. SI History Chronology

    Washington Relics Transferred to USNM

    • Date: May 19, 1883

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  5. SI History Chronology

    National Collection of Fine Arts is Dedicated

    • Date: May 3, 1968

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  7. 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 - 4 of 4 for Twitter