Results for "Smithsonian Institution. Assistant Secretary for Science"

1. 

   Wetmore and Perrygo in El Valle, Panama

   • Date: March 31, 1951
   • Creator: Unknown
   • Creator: Unknown

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3. Web Page

   Watson M. Perrygo

   • Date: 1946
   • Creator: Unknown
   • Creator: Unknown

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5. 

   Graham Bell Fairchild

   • Date: c. 1960s
   • Creator: Unknown
   • Creator: Unknown

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7. 

   Dr. Roy S. Clarke, Jr with the Old Woman Meteorite

   • Date: 1978
   • Creator: Unknown
   • Creator: Unknown

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9. 

   Roxie Laybourne Holding a Duck

   • Date: c. 1960
   • Creator: Unknown
   • Creator: Unknown

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11. 

    Dr. Roy S. Clarke, Jr. Monitors the Cutting of the Old Woman Meteorite

    • Date: 1978
    • Creator: Unknown
    • Creator: Unknown

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