Results for "Astrophysical observatories"

 
Showing results 445 - 456 of 2031 for Astrophysical observatories
  1. Web Page

    Florence E. Meier Chase

    • Date: c. 1935
    • Creator: Unknown
    • Creator: Unknown

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  3. North Carolina Eclipse Expedition of 1900, May 28, 1900, Smithsonian Archives - History Div.

    North Carolina Eclipse Expedition of 1900

    • Date: May 28, 1900

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  5. SI History Bibliography

    Volunteer! O Volunteer!: A Salute to the Smithsonian's Unpaid Legions

    • Date: 1983
    • Creator: Kopper, Philip
    • Creator: Kopper, Philip

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  7. SI History Bibliography

    The Smithsonian Institution: A Description of Its Work

    • Date: 1951

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  9. Smithsonian Legal Document

    An Act Making appropriations to supply deficiencies in the appropriations for the fiscal year ending June thirtieth, eighteen hundred and ninety-eight, and for prior years, and for other purposes

    • Date: 1899 07/07/1898
    • Creator: 55th Congress, Sess. 2, 1898
    • Creator: 55th Congress, Sess. 2, 1898

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  11. Document

    Regents Elect Charles Greeley Abbot as Fifth Secretary | Smithsonian Institution Archives

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    • SI History Bibliography

      The Smithsonian Institution

      • Date: 1964

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    • SI History Bibliography

      Samuel Pierpont Langley

      • Date: 1934
      • Creator: Abbot, C. G (Charles Greeley) b. 1872
      • Creator: Abbot, C. G (Charles Greeley) b. 1872

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    • Earl Steinford Johnston (1889-1947)

      Earl Steinford Johnston (1889-1947)

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      • Operation Moonwatch in Philippines, 1958, Smithsonian Institution Archives, SIA RU000371 [96-1369].

        Operation Moonwatch in Philippines

        • Date: 1958
        • Creator: Unknown

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      • Viewing of Film with Robert Citron

        Viewing of Film with Robert Citron

        • Date: 1967 May 11, 1967
        • Creator: Unknown

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

        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)

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      Showing results 445 - 456 of 2031 for Astrophysical observatories

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