Results for "Smithsonian Astrophysical Observatory"

 
Showing results 1 - 3 of 3 for Smithsonian Astrophysical Observatory
  1. Camera Used by Smithsonian Astrophysical Observatory

    Camera Used by Smithsonian Astrophysical Observatory

    • Date: c. 1960
    • Creator: Unknown
    • Creator: Unknown

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  3. Dr. Earl S. Johnston, by Unknown, 1936, Smithsonian Archives - History Div, 34425 or MAH-34425.

    Dr. Earl S. Johnston

    • Date: 1936
    • Creator: Unknown
    • Creator: Unknown

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  5. Laboratory of Division of Radiation and Organisms, SIB

    Laboratory of Division of Radiation and Organisms, SIB

    • Date: c. 1929-1934
    • Creator: Unknown
    • Creator: Unknown

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Showing results 1 - 3 of 3 for Smithsonian Astrophysical Observatory