John Wesley Powell
by D. M. Souza · 2004
Discusses the life and work of John Wesley Powell, an American geologist and anthropologist who explored the Colorado and Green Rivers.
Juvenile literatureDiscovery and explorationBiographyScientistsExplorersSoldiersGeologistsExplorers, juvenile literatureScientists, juvenile literatureColorado river and valley, juvenile literatureWest (u.s.), juvenile literatureGrand canyon (ariz.), juvenile literature