Results for "United States Naval Observatory"

 
Showing results 373 - 384 of 1530 for United States Naval Observatory
  1. Aerial View of Smithsonian Institution Building and Natural History Building

    Aerial View of Smithsonian Institution Building and Natural History Building

    • Date: 1932
    • Creator: Army Air Corps
    • Creator: Army Air Corps

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  3. End of Operation Moonwatch Observed at SAO Luncheon

    End of Operation Moonwatch Observed at SAO Luncheon

    • Date: 1975 June 26, 1975
    • Creator: Connolly, Vincent P

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  5. Authority Record/EAC

    Agency history, 1956-1975

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

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  7. SI History Bibliography

    Smithsonian Institution: General Hearings before the Subcommittee on Library and Memorials

    • Date: 1971
    • Creator: United States Congress, House Committee on House Administration, Subcommittee on Library and Memorials
    • Creator: United States Congress, House Committee on House Administration, Subcommittee on Library and Memorials

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  9. Webpage

    Baird's Dream: Introduction

    • Date: June 20, 2013
    • Description: The introduction to the history of the Arts & Industries Building.

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  11. Finding Aid

    SIA Acc. 00-119, Smithsonian Institution Office of the Chief Financial Officer, Subject Files, FY 1998

    • Date: 1997 1997-1998 FY 1998
    • Creator: Smithsonian Institution. Office of the Chief Financial Officer
    • Creator: Smithsonian Institution Archives

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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, eighteen hundred and ninety-three, and for other purposes

    • Date: 1893 08/05/1892
    • Creator: 52d Congress, Sess. 1, 1892
    • Creator: 52d Congress, Sess. 1, 1892

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  15. Collection

    Manpower Research and Advisory Services Records, 1971-1994

    • Date: 1971 1971-1994
    • Creator: Smithsonian Institution Assistant Provost for the Sciences

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  17. (left to right): Geoffrey Ronald Burbridge (b. 1925) and Stirling Colgate (b. 1925)

    (left to right): Geoffrey Ronald Burbridge (b. 1925) and Stirling Colgate (b. 1925)

    • Creator: Action, David B

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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 one, and for other purposes

    • Date: 1901 06/06/1900
    • Creator: 56th Congress, Sess. 1, 1900
    • Creator: 56th Congress, Sess. 1, 1900

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  21. Finding Aid

    SIA RU007282, Izsak, Imre G. 1929-1965, Imre G. Izsak Papers, 1961-1965

    • Date: 1961 1961-1965
    • Creator: Izsak, Imre G., 1929-1965
    • Creator: Smithsonian Institution Archives

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  23. Finding Aid

    SIA Acc. 18-231, Smithsonian Institution, Website Records, 2017

    • Date: 2017
    • Creator: Smithsonian Institution
    • Creator: Smithsonian Institution Archives

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Showing results 373 - 384 of 1530 for United States Naval Observatory

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