Down the Great Unknown
John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
Type: Physical Book
Pages: 386
Release Date: 2009-03-17
ISBN 10: 006176034X
ISBN 13: 9780060087173
Down the great unknown
Publisher: Harper
Type: Physical Book
Language: English
Pages: 384
Information: 1st, First Edition
Release Date: 2001-01-01
ISBN 10: 006019619X
ISBN 13: 9780060196196
Country: United States of America
