Results for "Astrophysical observatories"

 
Showing results 1 - 12 of 94 for Astrophysical observatories
  1. Smithsonian Astrophysical Observatory in the South Yard

    Smithsonian Astrophysical Observatory in the South Yard

    • Date: 1899
    • Creator: Unknown
    • Creator: Unknown

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  3. Observatory at Mt. Montezuma, Chile

    Observatory at Mt. Montezuma, Chile

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

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  5. SI History Bibliography

    Personalities of the Observatory

    • Date: 1941-1942
    • Creator: Wagman, N. E
    • Creator: Wagman, N. E

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  7. SI History Bibliography

    Sketch of Professor S. P. Langley

    • Date: 1885
    • Creator: Holden, Edward Singleton
    • Creator: Holden, Edward Singleton

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  9. 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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  11. 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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  13. Smithsonian Legal Document

    An Act Making appropriations for the Executive Office and sundry independent executive bureaus, boards, commissions, and offices, for the fiscal year ending June 30, 1929, and for other purposes

    • Date: 1929 05/16/1928
    • Creator: 70th Congress, Sess. 1, 1928
    • Creator: 70th Congress, Sess. 1, 1928

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  15. Smithsonian Legal Document

    An Act To amend the Act entitled "An Act to provide for cooperation by the Smithsonian Institution with State, educational, and scientific organizations in the United States for continuing ethnological researches on the American Indians," approved April 10, 1928, and for other purposes

    • Date: 1950 08/22/1949
    • Creator: 81st Congress, Sess. 1, 1949
    • Creator: 81st Congress, Sess. 1, 1949

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  17. Smithsonian Legal Document

    An Act Making appropriations to supply deficiencies in appropriations for the fiscal year ending June 30, 1920, and prior fiscal years, and for other purposes

    • Date: 1921 06/05/1920
    • Creator: 66th Congress, Sess. 2, 1920
    • Creator: 66th Congress, Sess. 2, 1920

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  19. Smithsonian Legal Document

    An Act Making appropriations to supply urgent deficiencies in the appropriations for the fiscal year ending June thirtieth, nineteen hundred, and for prior years, and for other purposes

    • Date: 1901 02/09/1900
    • Creator: 56th Congress, Sess. 1, 1900
    • Creator: 56th Congress, Sess. 1, 1900

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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 30, 1921, and for other purposes

    • Date: 1921 06/05/1920
    • Creator: 66th Congress, Sess. 2, 1920
    • Creator: 66th Congress, Sess. 2, 1920

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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 sixteen, and for other purposes

    • Date: 1915 03/03/1915
    • Creator: 63d Congress, Sess. 3, 1915
    • Creator: 63d Congress, Sess. 3, 1915

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Showing results 1 - 12 of 94 for Astrophysical observatories

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