Results for "Smithsonian Astrophysical Observatory. Hydrogen Maser Program"

     
    Showing results 109 - 120 of 675 for Smithsonian Astrophysical Observatory. Hydrogen Maser Program
    1. Authority Record/EAC

      Agency history, 1890-

      • Date: 1890 1890-
      • Creator: Smithsonian Astrophysical Observatory

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    3. General Correspondence and Administrative Files, 1957-1964

      General Correspondence and Administrative Files, 1957-1964

      • Date: 1957 1957-1964
      • Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)

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    5. Smithsonian Indian Field Station (SAO)

      Smithsonian Indian Field Station (SAO)

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

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    7. Smithsonian Australian Field Station (SAO)

      Smithsonian Australian Field Station (SAO)

      • Date: 1964
      • Creator: Smithsonian Astrophysical Observatory
      • Creator: Smithsonian Astrophysical Observatory

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    9. Finding Aid

      SIA Acc. 22-122, Smithsonian Institution, Website Records, 2019-2020

      • Date: 2019 2019-2020
      • Creator: Smithsonian Institution
      • Creator: Smithsonian Institution Archives

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    11. Project Records, 1961-1973, 1961, Smithsonian Institution Archives, SIA RS00625.

      Project Records, 1961-1973

      • Date: 1961 1961-1973
      • Creator: Smithsonian Astrophysical Observatory Assistant Director (Science)

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    13. 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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    15. 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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    17. Authority Record/EAC

      Agency history, 1967-

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

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    19. Blog Post

      Documenting the Smithsonian’s Pandemic Response

      • Date: March 16, 2021
      • Creator: Jennifer Wright
      • Description: While teleworking for the last year, the Archives has been busy capturing web content that documents the Smithsonian’s response to the COVID-19 pandemic.

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    21. Finding Aid

      SIA Acc. 18-038, Smithsonian Affiliations (Program), Director's Records, 2001-2017

      • Date: 2001 2001-2017
      • Creator: Smithsonian Affiliations (Program)
      • Creator: Smithsonian Institution Archives

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    23. Webpage

      Secretaries of the Smithsonian

      • Date: March 9, 2011
      • Description: Learn about the Secretaries - the chief executive officers - of the Smithsonian, from 1846 to today.

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    Showing results 109 - 120 of 675 for Smithsonian Astrophysical Observatory. Hydrogen Maser Program

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