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

 
Showing results 745 - 756 of 1128 for Smithsonian Astrophysical Observatory. Radiation and Organisms Division
  1. Secretary Abbot Carrying the Radiometer up Mount Wilson

    Secretary Abbot Carrying the Radiometer up Mount Wilson

    • Date: c. 1930?
    • Creator: Unknown
    • Creator: Unknown

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  3. Mr. Hoover

    Mr. Hoover

    • Date: September 16, 1935
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954

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  5. Finding Aid

    SIA Acc. 97-071, Smithsonian Institution Office of the Secretary, Administrative Records, 1994

    • Date: 1994
    • Creator: Smithsonian Institution. Office of the Secretary
    • Creator: Smithsonian Institution Archives

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  7. Finding Aid

    SIA Acc. 06-225, Smithsonian Institution Office of Architectural History and Historic Preservation, Building Files, circa 1850-2006

    • Date: 1850 1850-2006 circa 1850-2006
    • Creator: Smithsonian Institution. Office of Architectural History and Historic Preservation
    • Creator: Smithsonian Institution Archives

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  9. Authority Record/EAC

    Agency history, 1956-1975

    • Date: 1956 1956-1975
    • Creator: Smithsonian Astrophysical Observatory Moonwatch Division

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  11. SI History Chronology

    Allende Meteorite Fall, February 8, 1969

    • Date: February 8, 1969

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  13. Smithsonian Legal Document

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

    • Date: 1909 05/27/1908
    • Creator: 60th Congress, Sess. 1, 1908
    • Creator: 60th Congress, Sess. 1, 1908

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  15. Smithsonian Legal Document

    An Act Making appropriations for the Department of the Interior and related agencies for the fiscal year ending June 30, 1964, and for other purposes

    • Date: 1964 07/26/1963
    • Creator: 88th Congress, Sess. 1, 1963
    • Creator: 88th Congress, Sess. 1, 1963

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  17. Smithsonian Legal Document

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

    • Date: 1903 03/03/1903
    • Creator: 57th Congress, Sess. 2, 1903
    • Creator: 57th Congress, Sess. 2, 1903

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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 thirtieth, nineteen hundred and three, and for other purposes

    • Date: 1903 06/28/1902
    • Creator: 57th Congress, Sess. 1, 1902
    • Creator: 57th Congress, Sess. 1, 1902

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  21. Smithsonian Legal Document

    An Act Making appropriations for the Department of the Interior and related agencies for the fiscal year ending June 30, 1969, and for other purposes

    • Date: 1969 07/26/1968
    • Creator: 90th Congress, Sess. 2, 1968
    • Creator: 90th Congress, Sess. 2, 1968

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  23. Smithsonian Legal Document

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

    • Date: 1917 07/01/1916
    • Creator: 64th Congress, Sess. 1, 1916
    • Creator: 64th Congress, Sess. 1, 1916

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Showing results 745 - 756 of 1128 for Smithsonian Astrophysical Observatory. Radiation and Organisms Division

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