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

1. 

   Mineral Collections in the U.S. National Museum

   • Date: c. 1919
   • Creator: Unknown
   • Creator: Unknown

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   Arthur Keith (1864-1944)

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

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   Exhibit of Gold Nugget, National Museum of Natural History

   • Date: pre 1958
   • Creator: Unknown
   • Creator: Unknown

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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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    Harry Hammond Hess (1906-1969)

    • Date: 1963 10/21/1963
    • Creator: Science Service

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    Harry Hammond Hess (1906-1969)

    • Date: 1963 10/21/1963
    • Creator: Science Service

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    William F. Foshag

    • Date: c. 1920
    • Creator: Unknown
    • Creator: Unknown

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    Wilbur Armstrong Nelson (1890-1969)

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    Joseph Augustine Cushman (1881-1949)

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    Ursula Marvin

    • Date: December 1978
    • Creator: Hanson, Charles
    • Creator: Hanson, Charles

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    Instructions Issued for Polaris Expedition

    • Date: June 9, 1871

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