Results for "Smithsonian Astrophysical Observatory. Radio and Geoastronomy Division"

 
Showing results 313 - 324 of 941 for Smithsonian Astrophysical Observatory. Radio and Geoastronomy Division
  1. Dr. Earl S. Johnston

    Dr. Earl S. Johnston

    • Date: March 1936
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954

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  3. SI History Chronology

    Fred Lawrence Whipple Observatory Named

    • Date: 1981

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  5. 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

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  7. 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

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  9. Finding Aid

    SIA Acc. 06-047, National Air and Space Museum (U.S.) Space History Division, Exhibition Records, 1984-2001

    • Date: 1984 1984-2001
    • Creator: National Air and Space Museum. Space History Division
    • Creator: Smithsonian Institution Archives

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

    SAO Mount Whitney Shelter Erected

    • Date: 1909

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  13. Satellite Tracking Program: Station Files, 1957-1964

    Satellite Tracking Program: Station Files, 1957-1964

    • Date: 1957 1957-1964
    • Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)

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  15. Finding Aid

    SIA Acc. T90005, National Museum of American History (U.S.) Department of History of Science, Records, circa 1923-1980

    • Date: 1923 1923-1980 circa 1923-1980
    • Creator: National Museum of American History. Department of History of Science
    • Creator: Smithsonian Institution Archives

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  17. SI History Chronology

    SAO Celebrates Anniversary of Transfer

    • Date: April 10, 1981

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  19. SI History Chronology

    Multiple Mirror Telescope Dedicated

    • Date: May 9, 1979

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  21. Mt. Wilson, California

    Mt. Wilson, California

    • Date: c. early 20th century
    • Creator: Unknown
    • Creator: Unknown

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  23. Secretary Charles G. Abbot's Solar Cooker at Mt. Wilson, CA

    Secretary Charles G. Abbot's Solar Cooker at Mt. Wilson, CA

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

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Showing results 313 - 324 of 941 for Smithsonian Astrophysical Observatory. Radio and Geoastronomy Division

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