Major John Wesley Powell's boat the "Emma Dean"
By Educational Resources
1871 (approx.)
![Major John Wesley Powell's boat the "Emma Dean"](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/hjk01038.jpg?itok=_fM-bz38)
Detailed Description
Major John Wesley Powell's boat the "Emma Dean", Grand Canyon National Park, Arizona. 1871.
Sources/Usage
Public Domain.