Results for "Smithsonian Astrophysical Observatory"

 
Showing results 529 - 540 of 2028 for Smithsonian Astrophysical Observatory
  1. Portrait of Lillian E. Moore Abbot (1870-1944)

    Portrait of Lillian E. Moore Abbot (1870-1944)

    • Date: 1944 Before 1944
    • Creator: Unknown

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  3. Loyal B. Aldrich and Others at SAO Site

    Loyal B. Aldrich and Others at SAO Site

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

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  5. Moonwatch Volunteers, 1965, by Unknown, 1965, Smithsonian Archives - History Div, 96-960.

    Moonwatch Volunteers, 1965

    • Date: 1965
    • Creator: Unknown
    • Creator: Unknown

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  7. Smithsonian Legal Document

    An Act Making appropriations to supply deficiencies in certain appropriations for the fiscal year ending June 30, 1929, and prior fiscal years, to provide supplemental appropriations for the fiscal years ending June 30, 1929, and June 30, 1930, and for other purposes

    • Date: 1929 03/04/1929
    • Creator: 70th Congress, Sess. 2, 1929
    • Creator: 70th Congress, Sess. 2, 1929

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  9. Finding Aid

    SIA Acc. 20-110, Smithsonian Institution, Website Records, 2018-2019

    • Date: 2018 2018-2019
    • Creator: Smithsonian Institution
    • Creator: Smithsonian Institution Archives

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  11. Sumatra Eclipse Expedition, by Unknown, 1901, Smithsonian Archives - History Div, 94-12603.

    Sumatra Eclipse Expedition

    • Date: 1901
    • Creator: Unknown
    • Creator: Unknown

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  13. Secretary Charles G. Abbot Playing Tennis

    Secretary Charles G. Abbot Playing Tennis

    • Creator: Unknown
    • Creator: Unknown

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  15. SI History Chronology

    S. Dillon Ripley, Secretary, 1964-1984, Dies

    • Date: March 12, 2001 19th century

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  17. Collection

    Contract Files, 1978-1996

    • Date: 1978 1978-1996
    • Creator: Smithsonian Astrophysical Observatory Central Engineering Department

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  19. SI History Bibliography

    Bell: Alexander Graham Bell and the Conquest of Solitude

    • Date: 1973
    • Creator: Bruce, Robert V
    • Creator: Bruce, Robert V

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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 twelve, and for other purposes

    • Date: 1911 03/04/1911
    • Creator: 61st Congress, Sess. 3, 1911
    • Creator: 61st Congress, Sess. 3, 1911

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  23. Smithsonian Astrophysical Observatory Staff Observe a Solar Eclipse

    Sneak Peek 11/18/2013

    • Date: November 18, 2013
    • Creator: Marguerite Roby
    • Description: Smithsonian Astrophysical Observatory Staff Observe a Solar Eclipse

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Showing results 529 - 540 of 2028 for Smithsonian Astrophysical Observatory

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