In the Footsteps of John Wesley Powell: An Album of Comparative Photographs of the Green and Colorado Rivers, 1871-72 and...
- ISBN-10
- 1555660207
- ISBN-13
- 9781555660208
- Pages
- 286
- Language
- English
- Published
- 1987
- Publisher
- Johnson Books
- Author
- Hal G. Stephens
