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  1. Cover of Smithsonian "Contributions to Knowledge Volume 1"

    Cover of Smithsonian "Contributions to Knowledge Volume 1"

    • Date: 1848

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  3. SI History Chronology

    Smithsonian Act of Organization Passes

    • Date: August 10, 1846

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  5. First Volume of Smithsonian Contributions to Knowledge Published

    First Volume of Smithsonian Contributions to Knowledge Published

    • Date: December 1, 1848

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Showing results 1 - 3 of 3 for Twitter