John Wesley Powell's exploration of the Colorado River
By: [by Mary C. Rabbitt]
Contributors: Geological Survey (U.S.)
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1995
Place of publication: Washington, D.C
Language: eng
Number of pages: 27
Subjects: Powell, John Wesley, -- 1834-1902; Explorers -- United States; Colorado River (Colo.-Mexico); Grand Canyon (Ariz.); United States -- Discovery and exploration
Other titles: Exploration of the Colorado River
Notes: Shipping list no.: 95-0159-P