Results for "African Americans -- Washington (D.C.)"

 
Showing results 34069 - 34072 of 34072 for African Americans -- Washington (D.C.)
  1. Joseph Henry's Record of Experiments Book 3

    Joseph Henry's Record of Experiments Book 3

    • Date: 1842-1863
    • Creator: Henry, Joseph 1797-1878
    • Creator: Henry, Joseph 1797-1878

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  3. Finding Aid

    SIA Acc. 22-061, Smithsonian Astrophysical Observatory Sponsored Programs and Procurement Department, Grant Award Files, 2008-2021

    • Date: 2008 2008-2021
    • Creator: Smithsonian Astrophysical Observatory. Sponsored Programs and Procurement Department
    • Creator: Smithsonian Institution Archives

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  5. Finding Aid

    SIA Acc. 06-063, Smithsonian Astrophysical Observatory Central Engineering Department, Contract Files, 1978-1996

    • Date: 1978 1978-1996
    • Creator: Smithsonian Astrophysical Observatory. Central Engineering Department
    • Creator: Smithsonian Institution Archives

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  7. Joseph Henry's Record of Experiments Book 1

    Joseph Henry's Record of Experiments Book 1

    • Date: August 15, 1834, to September 1839
    • Creator: Henry, Joseph 1797-1878
    • Creator: Henry, Joseph 1797-1878

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Showing results 34069 - 34072 of 34072 for African Americans -- Washington (D.C.)

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