Results for "Geological surveys"

1. 

   Ferdinand Vandeveer Hayden (1829-1887)

   • Date: 1875 C. 1875

2.  
3. 

   Joseph Henry's Letter to James Abram Garfield (May 3, 1870)

   • Date: May 3, 1870
   • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
   • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

4.  
5. 

   William F. Foshag Dressed in Field Clothes

   • Date: c. 1943

6.  

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