Results for "National Science Foundation (U.S.)"

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   Arthur Keith (1864-1944)

   • Date: 1938 April 1938
   • Creator: Davis, Fremont 1915-1977

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   William Healey Dall (1845-1927)

   • Date: 1879
   • Creator: Ulke, Julius

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   William Healey Dall (1845-1927), wife Annette W. Dall and son Charles Whitney Dall

   • Date: 1881

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   Hugh Edward Clifton (b. 1934)

   • Date: 1969

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   Arthur Louis Day (1869-1960)

   • Creator: Cribbs, J. W

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    Frank Wigglesworth Clarke (1847-1931)

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    Frank Wigglesworth Clarke (1847-1931)

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    Odometer Recording Distances Used on Hayden Survey

    • Date: 1872
    • Creator: Jackson, William Henry 1843-1942
    • Creator: Jackson, William Henry 1843-1942

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    Model of "Ancient Tower in Southwestern Colorado"

    • Date: 1880 1880s
    • Creator: United States National Museum Photographic Laboratory

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    Model of Ancient Ruins in the Southwestern United States

    • Date: 1880 1880s
    • Creator: United States National Museum Photographic Laboratory

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    Professors' Mess, 1872

    • Date: 1872
    • Creator: Jackson, William Henry 1843-1942

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    Hayden Field Party at La Veta Pass

    • Date: 1877 August 1877

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