Results for "Chandra X-ray Observatory (U.S.)"

     
    Showing results 85 - 96 of 462 for Chandra X-ray Observatory (U.S.)
    1. Finding Aid

      SIA RU000437, Smithsonian Astrophysical Observatory Office of the Director, Records, 1971-1987

      • Date: 1971 1971-1987
      • Creator: Smithsonian Astrophysical Observatory. Office of the Director
      • Creator: Smithsonian Institution Archives

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    3. Finding Aid

      SIA Acc. 17-202, Smithsonian Institution, Website Records, 2016

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

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    5. Letter from Alexander Wetmore to Sammy Ray, November 14, 1944

      Letter from Alexander Wetmore to Sammy Ray, November 14, 1944

      • Date: November 14, 1944 20th century
      • Creator: Wetmore, Alexander 1886-
      • Creator: Wetmore, Alexander 1886-

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    7. Letter from Sammy Ray to Alexander Wetmore, November 18, 1944

      Letter from Sammy Ray to Alexander Wetmore, November 18, 1944

      • Date: November 18, 1944 20th century
      • Creator: Ray, Sammy M (Sammy Mehedy) 1919-
      • Creator: Ray, Sammy M (Sammy Mehedy) 1919-

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    9. 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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    11. Finding Aid

      SIA Acc. 16-263, Smithsonian Astrophysical Observatory Publications and Information, Publication Files, 1910, 1921, 1938, 1954-2000

      • Date: 1910 1910-2000 1910, 1921, 1938, 1954-2000
      • Creator: Smithsonian Astrophysical Observatory. Publications and Information
      • Creator: Smithsonian Institution Archives

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    13. Letter from Sammy Ray to Alexander Wetmore, October 29, 1944

      Letter from Sammy Ray to Alexander Wetmore, October 29, 1944

      • Date: October 29, 1944
      • Creator: Ray, Sammy M (Sammy Mehedy) 1919-
      • Creator: Ray, Sammy M (Sammy Mehedy) 1919-

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    15. Finding Aid

      SIA Acc. 98-100, Smithsonian Astrophysical Observatory Office of the Director, Subject Files, circa 1966-1994

      • Date: 1966 1966-1994 circa 1966-1994
      • Creator: Smithsonian Astrophysical Observatory. Office of the Director
      • Creator: Smithsonian Institution Archives

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    17. Letter from Sammy Ray to Alexander Wetmore, September 3, 1944

      Letter from Sammy Ray to Alexander Wetmore, September 3, 1944

      • Date: September 3,1944 20th century
      • Creator: Ray, Sammy M (Sammy Mehedy) 1919-
      • Creator: Ray, Sammy M (Sammy Mehedy) 1919-

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    19. Finding Aid

      SIA Acc. 06-063, Smithsonian Astrophysical Observatory Central Engineering Department, Contract Files, 1978-1996

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

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    21. Finding Aid

      SIA RU000085, Smithsonian Astrophysical Observatory, Records, 1923-1954

      • Date: 1923 1923-1954
      • Creator: Smithsonian Astrophysical Observatory
      • Creator: Smithsonian Institution Archives

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    23. Finding Aid

      SIA Acc. 17-067, Smithsonian Astrophysical Observatory Science Media Group, Productions, 1994-2013

      • Date: 1994 1994-2013
      • Creator: Smithsonian Astrophysical Observatory. Science Media Group
      • Creator: Smithsonian Institution Archives

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    Showing results 85 - 96 of 462 for Chandra X-ray Observatory (U.S.)

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