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. Page 2 of a Letter from S. Dillon Ripley to Herbert S. Friedmann

    Page 2 of a Letter from S. Dillon Ripley to Herbert S. Friedmann

    • Date: December 13, 1943
    • Creator: Ripley, Sidney Dillon 1913-2001
    • Creator: Ripley, Sidney Dillon 1913-2001

  2.  
  3. SI History Bibliography

    The View From the Castle: The death of the seventh secretary comes as a personal as well as a professional loss for the Smithsonian

    • Date: November 1973 19th century
    • Creator: Ripley, Sidney Dillon 1913-2001
    • Creator: Ripley, Sidney Dillon 1913-2001

  4.  
Showing results 1 - 2 of 2 for United States National Museum. Division of Mineralogy and Petrology