Results for "Smithsonian Astrophysical Observatory. Radiation and Organisms Division"

 
Showing results 445 - 456 of 1128 for Smithsonian Astrophysical Observatory. Radiation and Organisms Division
  1. SI History Chronology

    C. G. Abbot Named Assistant Secretary

    • Date: December 16, 1918

  2.  
  3. Finding Aid

    SIA Acc. 11-018, Smithsonian Institution Office of the Secretary, Administrative Records, 2005

    • Date: 2005
    • Creator: Smithsonian Institution. Office of the Secretary
    • Creator: Smithsonian Institution Archives

  4.  
  5. Finding Aid

    SIA RU000437, Smithsonian Astrophysical Observatory Office of the Director, Records, 1971-1987

    • Date: 1971 1971-1987
    • Creator: Smithsonian Astrophysical Observatory. Office of the Director
    • Creator: Smithsonian Institution Archives

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  7. Finding Aid

    SIA RU000262, Smithsonian Astrophysical Observatory Mt. Hopkins Department, Records, 1966-1970

    • Date: 1966 1966-1970
    • Creator: Smithsonian Astrophysical Observatory. Mt. Hopkins Department
    • Creator: Smithsonian Institution Archives

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  9. Observatory at Mt. Montezuma, Chile

    Observatory at Mt. Montezuma, Chile

    • Date: c. 1920
    • Creator: Unknown
    • Creator: Unknown

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  11. SI History Chronology

    Fred Lawrence Whipple Observatory Named

    • Date: 1981

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  13. Document

    Torch Fall/1971

    • Description: SIA Record Unit 000371, Smithsonian Institution., Office of Public Affairs, The Torch, 1955-1960, 1965-1988, 1971 Box 1 Folder Fall

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  15. Constructing 84-foot Radio Telescope

    Constructing 84-foot Radio Telescope

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

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  17. SAO Shelter Atop Mount Whitney, by Unknown, 1909, Smithsonian Archives - History Div, SIA2008-3165.

    SAO Shelter Atop Mount Whitney

    • Date: 1909
    • Creator: Unknown
    • Creator: Unknown

  18.  
  19. SAO Station Atop Mount Whitney, by Unknown, 1909, Smithsonian Archives - History Div, SIA2008-3163.

    SAO Station Atop Mount Whitney

    • Date: 1909
    • Creator: Unknown
    • Creator: Unknown

  20.  
  21. SAO Mount Whitney Shelter Erected, 1909, Smithsonian Archives - History Div.

    SAO Mount Whitney Shelter Erected

    • Date: 1909

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  23. Document

    2002-10666

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    Showing results 445 - 456 of 1128 for Smithsonian Astrophysical Observatory. Radiation and Organisms Division

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