DDown the ColoradoDown the Coloradodiary of the first trip through the Grand Canyon, 1869de John Wesley PowellEdiciones (1)Down the Colorado (1969)Dutton · inglésMás obras de John Wesley PowellCCanyons of the ColoradoCanyons of the ColoradoTThe exploration of the Colorado RiverThe exploration of the Colorado RiverEExploration of the Colorado River of the west and its tributExploration of the Colorado River of the west and its tributaries
EExploration of the Colorado River of the west and its tributExploration of the Colorado River of the west and its tributaries
RReport on the lands of the arid region of the United States,Report on the lands of the arid region of the United States, with a more detailed account of the lands of Utah
