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  1. SI History Chronology

    Ripleys Receive Honors

    • Date: September 16, 1984

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  3. David Challinor with Henry Medal

    David Challinor with Henry Medal

    • Date: 1988
    • Creator: Vargas, Rick
    • Creator: Vargas, Rick

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  5. Henry Medal, by Hofmeister, Richard K, 1974, Smithsonian Archives - History Div, 74-10672.

    Henry Medal

    • Date: 1974
    • Creator: Hofmeister, Richard K
    • Creator: Hofmeister, Richard K

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  7. Joseph Henry Medal

    Joseph Henry Medal

    • Date: 1879
    • Creator: Unknown,Joseph Henry Papers Project
    • Creator: Unknown,Joseph Henry Papers Project

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  9. Joseph Henry Medal Created, May 1879, Smithsonian Archives - History Div.

    Joseph Henry Medal Created

    • Date: May 1879

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  11. Joseph Henry Medal Awarded, January 25, 1967, Smithsonian Archives - History Div.

    Joseph Henry Medal Awarded

    • Date: January 25, 1967

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Showing results 1 - 6 of 6 for Twitter