Results for "Smithsonian Astrophysical Observatory. Radio and Geoastronomy Division"

 
Showing results 409 - 420 of 943 for Smithsonian Astrophysical Observatory. Radio and Geoastronomy Division
  1. Operation Moonwatch Event, Biloxi, Mississippi

    Operation Moonwatch Event, Biloxi, Mississippi

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

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  3. "Man and Cosmos" Lecture by Dr. Fred L. Whipple

    "Man and Cosmos" Lecture by Dr. Fred L. Whipple

    • Date: 1972 November 15, 1972
    • Creator: Hofmeister, Richard K

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  5. Document

    SC final cover

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    • SI History Chronology

      Center for Study of Short-Lived Phenomena Established

      • Date: January 1, 1968

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    • SI History Chronology

      SAO Station in Hawaii Closes

      • Date: 1980

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    • 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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    • SI History Chronology

      Operation Moonwatch Begins

      • Date: 1956

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    • SI History Chronology

      Solar Eclipse Observed

      • Date: May 28, 1900

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    • SI History Bibliography

      Langley: Man of Science and Flight

      • Date: 1966
      • Creator: Vaeth, J. Gordon
      • Creator: Vaeth, J. Gordon

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    • Smithsonian Legal Document

      An Act Making appropriations to supply deficiencies in appropriations for the fiscal year ending June 30, 1920, and prior fiscal years, and for other purposes

      • Date: 1921 06/05/1920
      • Creator: 66th Congress, Sess. 2, 1920
      • Creator: 66th Congress, Sess. 2, 1920

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    • Smithsonian Legal Document

      An Act Making appropriations to supply urgent deficiencies in the appropriations for the fiscal year ending June thirtieth, nineteen hundred, and for prior years, and for other purposes

      • Date: 1901 02/09/1900
      • Creator: 56th Congress, Sess. 1, 1900
      • Creator: 56th Congress, Sess. 1, 1900

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    • Smithsonian Legal Document

      An Act Making appropriations to supply deficiencies in appropriations for the fiscal year nineteen hundred and twelve and for prior years, and for other purposes

      • Date: 1913 08/26/1912
      • Creator: 62d Congress, Sess. 2, 1912
      • Creator: 62d Congress, Sess. 2, 1912

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    Showing results 409 - 420 of 943 for Smithsonian Astrophysical Observatory. Radio and Geoastronomy Division

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