Results for "Smithsonian Astrophysical Observatory. Hydrogen Maser Program"

1. Finding Aid

   SIA Acc. 04-078, Smithsonian Institution Office of Facilities Engineering and Operations, Director's Records, 1979-2002

   • Date: 1979 1979-2002
   • Creator: Smithsonian Institution. Office of Facilities Engineering and Operations
   • Creator: Smithsonian Institution Archives

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3. 

   Operation Moonwatch in Philippines

   • Date: 1958
   • Creator: Unknown

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5. 

   Operation Moonwatch Event, Biloxi, Mississippi

   • Date: c. 1958
   • Creator: Unknown
   • Creator: Unknown

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7. SI History Bibliography

   Smithsonian Institution

   • Date: June 1962
   • Creator: National Science Foundation
   • Creator: National Science Foundation

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9. Authority Record/EAC

   Agency history, 1986-

   • Date: 1986 1986-
   • Creator: Smithsonian Videohistory Program

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11. 

    The End of Operation Moonwatch

    • Date: 1975
    • Creator: Unknown
    • Creator: Unknown

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13. Finding Aid

    SIA Acc. 05-146, Whipple, Fred L (Fred Lawrence) 1906-2004, Fred Lawrence Whipple Papers, 2004

    • Date: 2004
    • Creator: Whipple, Fred L. (Fred Lawrence), 1906-2004
    • Creator: Smithsonian Institution Archives

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15. Finding Aid

    SIA Acc. 20-196, Smithsonian Institution, Website Records, 2018-2019

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

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17. SI History Bibliography

    A Renaissance Man: From Finance to Feathers, Secretary Lawrence M. Small Brings Diverse Talents to the Smithsonian

    • Date: 2000 (January)
    • Creator: Kernan, Michael
    • Creator: Kernan, Michael

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19. Finding Aid

    SIA Acc. 17-165, Smithsonian Institution, Website Records, 2014-2015

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

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21. 

    Keep Watching the Skies!: The Story of Operation Moonwatch and the Dawn of the Space Age

    • Date: 2008
    • Creator: McCray, Patrick (W. Patrick)
    • Creator: McCray, Patrick (W. Patrick)

22.  
23. SI History Bibliography

    The First Hundred Years of the Smithsonian Institution, 1846- 1946

    • Date: 1946
    • Creator: True, Webster Prentiss b. 1892
    • Creator: True, Webster Prentiss b. 1892

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