Results for "X-Ray Astronomy Institute"

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   Father Johann Georg Hagen, S.J. (1847-1930)

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   Constructing 84-foot Radio Telescope

   • Date: c. 1968
   • Creator: Smithsonian Astrophysical Observatory
   • Creator: Smithsonian Astrophysical Observatory

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   John E. Jacobs

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   Lewis R. Gibbes's Letter to Joseph Henry (March 1, 1845)

   • Date: March 1, 1845
   • Creator: Gibbes, Lewis R,Joseph Henry Papers Project
   • Creator: Gibbes, Lewis R,Joseph Henry Papers Project

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   Lewis R. Gibbes's Letter to Joseph Henry (June 30, 1845)

   • Date: June 30, 1845
   • Creator: Gibbes, Lewis R,Joseph Henry Papers Project
   • Creator: Gibbes, Lewis R,Joseph Henry Papers Project

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    Birthday card for Helena M. Weiss

    • Date: c. 1930s or 1940s
    • Creator: United States National Museum Dept. of Geology
    • Creator: United States National Museum Dept. of Geology

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    Edward P. Henderson Holding a Meteorite

    • Date: 1975
    • Creator: Sandved, Kjell Bloch 1922-
    • Creator: Sandved, Kjell Bloch 1922-

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    Edward P. Henderson Holding Meteorite in Left Hand

    • Date: 1975
    • Creator: Sandved, Kjell Bloch 1922-
    • Creator: Sandved, Kjell Bloch 1922-

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    Freer Gallery Groundbreaking

    • Date: 1916
    • Creator: Unknown
    • Creator: Unknown

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    Paleontology Laboratory, USNM

    • Date: 1926
    • Creator: Unknown
    • Creator: Unknown

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    Edward P. Henderson Pressing Stand Magnifier on Scanner

    • Date: 1975
    • Creator: Sandved, Kjell Bloch 1922-
    • Creator: Sandved, Kjell Bloch 1922-

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    Cutaway of a Cosmosarium

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