Quick view Compare Powell, John Wesley; Exploration of the Colorado River of the West and its Tributaries. Explored in 1869, 1870, 1871, and 1872, Under Direction of the Secretary of the Smithsonian Institution. 1st edition, GPO, Washington, 1875. New Sale Price: Was: Now: $1,800.00 Add to Cart
Quick view Compare Powell, John Wesley; Report on the Lands of the Arid Region of the United States, with a More Detailed Account of the Lands of Utah, with Maps. 1879 New Sale Price: Was: Now: $1,000.00 Add to Cart
