The first camp of Powell's Second Expedition
By Educational Resources
1871 (approx.)
Detailed Description
The first camp of Powell's Second Expedition. Shown from left to right are: Professor Almon Harris Thompson, Andrew Hattan, S.V. Jones, John F. Steward, W.C. Powell, Frank C.A. Richardson, Frederick Dellenbaugh, and F.M. Bishop. Green River, Wyoming. May 4, 1871.
Sources/Usage
Public Domain.