Results for "Geological surveys"

1. 

   John Wesley Powell

   • Date: c. 1890
   • Creator: Parker of Washington, D.C
   • Creator: Parker of Washington, D.C

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3. 

   John Wesley Powell

   • Date: 1875
   • Creator: Parker of Washington, D.C
   • Creator: Parker of Washington, D.C

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5. SI History Bibliography

   Professor Baird as Administrator

   • Date: 1890
   • Creator: Taylor, William B (William Bower) 1821-1895
   • Creator: Taylor, William B (William Bower) 1821-1895

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