Through the Grand Canyon from Wyoming to Mexico [electronic resource] /
E. L. Kolb
- Project Gutenberg, 2004
- Project Gutenberg 13150 .
Public domain in the USA.
Electronic text
Boats and boating -- Colorado River (Colo.-Mexico) Grand Canyon (Ariz.) Kolb, E. L. (Ellsworth Leonardson), b. 1876 -- Travel -- Arizona -- Grand Canyon Boats and boating -- Green River (Wyo.-Utah)