Encyclopedia entry summarizes the American anthropologist's academic interests and writings.

Become acquainted with the scientists that have discovered and examined human paleontology's most important fossils.

Encyclopedia entry mentions some of the expeditions led by this anthropology professor.

Describes some of the American anthropologist's writings about human social systems.

Discusses Powell's work as an ethnologist and a geological surveyor during the 19th century.

Read about the social anthropologist's beliefs concerning the study of social values.

Read about the teaching responsibilities and research interests of the primatologist who is a member of U. Penn's psychology faculty.