[028-018] The Dryopithecus Tooth Pattern as a Racial Characteristic of the Mound Builders
The Dryopithecus Tooth Pattern as a Racial Characteristic of the Mound Builders Author: Ruyle, J.B.
[29-011] Teeth and Bones of the Mound Builders as Related to Their Diet
Teeth and Bones of the Mound Builders as Related to Their Diet Author: Ruyle, J.B.
[034-14] The Chicago Portage
The Chicago Portage Author: Ruyle, John B.
[036-15]A Method for Determining Mounds and Mound Groups in the Wisconsin Glacial Area of Central Eastern Illinois
Ruyle, John Bryan A Method for Determining Mounds and Mound Groups in the Wisconsin Glacial Area of Central Eastern Illinois 036-15-print