The Incidence of the Perforation of the Coronoid-olecran Septum in the Middle Mississippian Population of Dickson Mounds, Fulton County, Illinois Authors R. L. Blakely R. J. Marmouze D. D. Wynne Abstract Author Biographies R. L. Blakely R. J. Marmouze D. D. Wynne Downloads PDF Issue Vol. 78 (1968) Section Anthropology