Archaeology Month: The Serpent & The Alligator: Ohio's Ancient Effigy Mounds
57:52
Ohio Archaeology Month: The Great Circle Project
1:11:31
Ohio Archaeology Month: Newark Earthworks Wonder of the Ancient World
28:10
Old Copper Culture: North America's Forgotten Metal Workers
44:42
"Ohio Valley Native American Earthwork Sites and New Discoveries through Remote Sensing."
55:21
Tom Loebel's ECIAS The Secret Lives of Paleoindians Talk
1:19:50
Rethinking the First Americans. Presented by Wilson “Dub” Crook
58:36
Ohio Archaeology Month: Blennerhassett Island Archaeology
12:52