Results for "Smithsonian Astrophysical Observatory."

 
Showing results 421 - 432 of 2028 for Smithsonian Astrophysical Observatory.
  1. Finding Aid

    SIA RU009520, Fred L. Whipple Oral History Interviews, 1976

    • Date: 1976
    • Creator: Whipple, Fred L. (Fred Lawrence), 1906-2004, interviewee
    • Creator: Smithsonian Institution Archives

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  3. SI History Chronology

    Div. of Radiation and Organisms Established

    • Date: May 1, 1929

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  5. Authority Record/EAC

    Agency history, 1982-

    • Date: 1982 1982-
    • Creator: Smithsonian Astrophysical Observatory Central Engineering Department

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  7. Finding Aid

    SIA RU009500, C. G. Abbot Oral History Interviews, 1973

    • Date: 1973
    • Creator: Abbot, C. G. (Charles Greeley), 1872-1973, interviewee
    • Creator: Smithsonian Institution Archives

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  9. Finding Aid

    SIA RU009500, C. G. Abbot Oral History Interviews, 1973

    • Date: 1973
    • Creator: Abbot, C. G. (Charles Greeley), 1872-1973, interviewee
    • Creator: Smithsonian Institution Archives

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  11. Multiple Mirror Telescope at Mount Hopkins

    Multiple Mirror Telescope at Mount Hopkins

    • Date: 1989
    • Creator: Ladd, Gary
    • Creator: Ladd, Gary

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  13. Collection

    George B. Field Papers, c. 1955-2004

    • Date: 1955 1955-2004 c 1955-2004
    • Creator: Field, George B. 1929-

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  15. SAO Laboratory at Table Mountain, CA

    SAO Laboratory at Table Mountain, CA

    • Date: 1925
    • Creator: Unknown
    • Creator: Unknown

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  17. New Dwelling at Mt. Montezuma, Chile

    New Dwelling at Mt. Montezuma, Chile

    • Date: 1939-1940
    • Creator: Unknown
    • Creator: Unknown

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  19. Smithsonian Legal Document

    An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June 30, 1920, and for other purposes

    • Date: 1921 07/19/1919
    • Creator: 66th Congress, Sess. 1, 1919
    • Creator: 66th Congress, Sess. 1, 1919

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  21. Smithsonian Legal Document

    An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June thirtieth, nineteen hundred and fifteen, and for other purposes

    • Date: 1915 08/01/1914
    • Creator: 63d Congress, Sess. 2, 1914
    • Creator: 63d Congress, Sess. 2, 1914

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  23. Finding Aid

    SIA Acc. 10-142, Giacconi, Riccardo, Riccardo Giacconi Papers, circa 1958-1992, 2008

    • Date: 1958 1958-2008 circa 1958-1992, 2008
    • Creator: Giacconi, Riccardo
    • Creator: Smithsonian Institution Archives

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Showing results 421 - 432 of 2028 for Smithsonian Astrophysical Observatory.

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