A canyon voyage
Subtitle: the narrative of the second Powell expedition down the Green-Colorado River from Wyoming, and the explorations on land, in the years 1871 and 1872.
Publisher: Putnam
Published: 1908
Place of publication: New York
Language: eng
Number of pages: 277
Subjects: United States -- Discovery and exploration.; Colorado River (Colo.-Mexico); Grand Canyon (Ariz.)