Ohio History Central
Ohio History Connection: Ohio History Central: Ohio's Prehistoric Timeline
Ohio's history of human habitation goes back more than 12,000 years! Explore the prehistory in a logical fashion by clicking on the timeline and tracing people from Paleoindian, 13,000 BC to Historic Indians, 1650 AD. It's interesting to...
The History Cat
The History Cat: The Neolithic Revolution
A look at some of the earliest humans and their cultures from the prehistoric era.