Down the Colorado ; diary of the first trip through the Grand Canyon, 1869 /

Bibliographic Details

Main Author:	Powell, John Wesley, 1834-1902
Other Authors:	Porter, Eliot, 1901-1990, Fowler, Don D., 1936-
Format:	Book
Language:	English
Published:	[New York] : Promontory Press, 1969.
Subjects:	Colorado River (Colo.-Mexico) Grand Canyon (Ariz.)