Results for "Smithsonian Astrophysical Observatory. Assistant Director (Administration)"

 
Showing results 1 - 4 of 4 for Smithsonian Astrophysical Observatory. Assistant Director (Administration)
  1. SI History Chronology

    List of Directors of the U.S. National Museum, 1850-1967

    • Date: 1850

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  3. SI History Chronology

    W. de C. Ravenel Takes Charge of USNM

    • Date: November 1, 1918

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  5. SI History Chronology

    Asst. Secy. for Science Oversees NMNH

    • Date: 1966

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  7. SI History Chronology

    Photographic Lab Transferred to the USNM

    • Date: 1882

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Showing results 1 - 4 of 4 for Smithsonian Astrophysical Observatory. Assistant Director (Administration)