John Wesley Powell

Description:

Discusses the life and work of John Wesley Powell, an American geologist and anthropologist who explored the Colorado and Green Rivers.

subjects: Juvenile literature,  Discovery and exploration,  Biography,  Scientists,  Explorers,  Soldiers,  Geologists,  Explorers, juvenile literature,  Scientists, juvenile literature,  Colorado river and valley, juvenile literature,  West (u.s.), juvenile literature,  Grand canyon (ariz.), juvenile literature,  America, discovery and exploration, juvenile literature,  United states, armed forces, juvenile literature,  Powell, john wesley, 1834-1902,  Soldiers, united states,  Colorado river and valley,  Discoveries in geography

People: John Wesley Powell (1834-1902)

Places: West (U.S.),  United States,  Colorado River (Colo.-Mexico),  Grand Canyon (Ariz.)