Map of John Wesley Powell's Pioneer River Voyage
By Educational Resources
1869 (approx.)
![Map of John Wesley Powell's Pioneer River Voyage](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/pioh120.jpg?itok=mIgr3SEp)
Detailed Description
Map of John Wesley Powell's Pioneer River Voyage. 1869.
Sources/Usage
Public Domain.
Map of John Wesley Powell's Pioneer River Voyage. 1869.
Public Domain.