The civilization of the Mayas

von Thompson, John Eric Sidney Sir 1898-1975
Field Museum of Natural History (Chicago-IL): Department of Anthropology: leaflet 25
Chicago, Ill. : University of Chicago Press, 1976.
Umfang/Format: 104 S.: 11 Ill.; 14 Taf.; 1 Kt.

The early history of man : with special reference to the Cap-Blanc skeleton

von Field, Henry
Field Museum of Natural History (Chicago-IL): Department of Anthropology: leaflet 26
Chicago, Ill. : University of Chicago Press, 1976.
Umfang/Format: 19 S.: 8 Taf.; 1 Kt.