Results for "United States National Museum. Division of Mineralogy and Petrology"

 
Showing results 1 - 2 of 2 for United States National Museum. Division of Mineralogy and Petrology
  1. Letter to Miss Kirkpatrick

    Letter to Miss Kirkpatrick

    • Date: June 22, 1942
    • Creator: Ripley, Sidney Dillon 1913-2001
    • Creator: Ripley, Sidney Dillon 1913-2001

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  3. Ripley's letter to "To whom it may concern"

    Ripley's letter to "To whom it may concern"

    • Date: c. 1942
    • Creator: Ripley, Sidney Dillon 1913-2001
    • Creator: Ripley, Sidney Dillon 1913-2001

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Showing results 1 - 2 of 2 for United States National Museum. Division of Mineralogy and Petrology