Results for "Smithsonian Astrophysical Observatory."

 
Showing results 349 - 360 of 2024 for Smithsonian Astrophysical Observatory.
  1. SI History Bibliography

    Sketch of Professor S. P. Langley

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

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  3. SAO-Harvard Radio Telescope Is Installed, 1968, Smithsonian Archives - History Div.

    SAO-Harvard Radio Telescope Is Installed

    • Date: 1968

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  5. Finding Aid

    SIA Acc. 17-164, Smithsonian Institution, Website Records, 2014-2015

    • Date: 2014 2014-2015
    • Creator: Smithsonian Institution
    • Creator: Smithsonian Institution Archives

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  7. Authority Record/EAC

    Agency history, 1967-

    • Date: 1967 1967-
    • Creator: Smithsonian Astrophysical Observatory Office of Human Resources

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  9. Finding Aid

    SIA Acc. 14-040, Smithsonian Institution, Website Records, 2012-2013

    • Date: 2012 2012-2013
    • Creator: Smithsonian Institution
    • Creator: Smithsonian Institution Archives

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  11. Collection

    Subject Files, c. 1964-1994

    • Date: 1964 1964-1994 c 1964-1994
    • Creator: Smithsonian Astrophysical Observatory Office of the Director

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  13. Building Shelter at Mt. Whitney, California

    Building Shelter at Mt. Whitney, California

    • Date: 1909
    • Creator: Unknown
    • Creator: Unknown

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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. SAO Buildings at Mt. Montezuma, Chile

    SAO Buildings at Mt. Montezuma, Chile

    • Date: c. 1946
    • Creator: Unknown
    • Creator: Unknown

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  19. An aerial view from the southwest of the Smithsonian Institution Building, 1993.

    Animals Behind the Castle: The Department of Living Animals

    • Date: July 18, 2017
    • Creator: Lisa Fthenakis
    • Description: Before Congress created the National Zoo, the Smithsonian's Department of Living Animals kept it’s collection of animals behind the Castle.

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  21. Finding Aid

    SIA Acc. 17-196, Smithsonian Institution, Website Records, 2015-2016

    • Date: 2015 2015-2016
    • Creator: Smithsonian Institution
    • Creator: Smithsonian Institution Archives

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  23. SI History Chronology

    Abbot Becomes Director of SAO

    • Date: March 1, 1907

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Showing results 349 - 360 of 2024 for Smithsonian Astrophysical Observatory.

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