Ethnic Origins of the Peoples of Northeastern Asia No. 3

Henry N. Michael (1912-2006) was a scientist and senior fellow at the University of Pennsylvania Museum of Archaeology and Anthropology whose groundbreaking work in the application of tree-ring analysis revolutionized archaeological dating techniques. Previously, he was a professor of geography at Temple University and then Chair of the Geography Department from 1965 to 1973. He retired in 1980.
Maksim G. Levin (1904-1963) was a Russian anthropologist and the vice-director of the Institute of Ethnography of the Soviet Academy of Science.