Results for "Smithsonian Astrophysical Observatory"

 
Showing results 469 - 480 of 2028 for Smithsonian Astrophysical Observatory
  1. SI History Chronology

    Time Capsule Placed in MMT Foundation

    • Date: March 6, 1976

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  3. Collection

    Buildings Files, 1957-1966

    • Date: 1957 1957-1966
    • Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)

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  5. Finding Aid

    SIA Acc. 12-495, Smithsonian Institution, Website Records, 2011-2012

    • Date: 2011 2011-2012
    • Creator: Smithsonian Institution
    • Creator: Smithsonian Institution Archives

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  7. 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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  9. Louisiana Purchase Exposition, St. Louis, Missouri, 1904

    Louisiana Purchase Exposition, St. Louis, Missouri, 1904

    • Date: 1904
    • Creator: United States National Museum Photographic Laboratory

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  11. Lewis and Clark Centennial Exposition, Portland, Oregon, 1905

    Lewis and Clark Centennial Exposition, Portland, Oregon, 1905

    • Date: 1905
    • Creator: Lyon, Marcus Ward 1875-1942

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  13. SAO Slide-rule Machine, by Unknown, 1931, Smithsonian Archives - History Div, 24622 or MAH-24622.

    SAO Slide-rule Machine

    • Date: 1931
    • Creator: Unknown
    • Creator: Unknown

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  15. Observing Station in Peru

    Observing Station in Peru

    • Creator: Smithsonian Astrophysical Observatory
    • Creator: Smithsonian Astrophysical Observatory

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  17. Mt. Montezuma, Chile, by Unknown, c. 1935, Smithsonian Archives - History Div, 78-6566.

    Mt. Montezuma, Chile

    • Date: c. 1935
    • Creator: Unknown
    • Creator: Unknown

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  19. Authority Record/EAC

    Agency history, 1958-1971

    • Date: 1958 1958-1971
    • Creator: Radio Meteor Project (Harvard College Observatory)

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  21. 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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  23. Collection

    Program Files, 1997-2012

    • Date: 1997 1997-2012
    • Creator: Smithsonian Astrophysical Observatory Office of Human Resources

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Showing results 469 - 480 of 2028 for Smithsonian Astrophysical Observatory

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