First through the Grand Canyon
By: by Major John Wesley Powell; being the record of the pioneer exploration of the Colorado River in 1869-70, ed. by Horace Kephart.
Contributors: Kephart, Horace, 1862-1931.
Series: Outing adventure library -- 4
Publisher: Outing Publishing Co.
Published: 1915
Place of publication: New York
Language: eng
Number of pages: 320
Subjects: Colorado River (Colo.-Mexico); Grand Canyon (Ariz.); United States -- Discovery and exploration