All Native American & French in Havana Township

Conjoined mounds are rare if not unique among Middle Woodland mounds in the Illinois River Valley. These mounds are among more than a dozen burial mounds found in and nearby Havana. To the best of our knowledge, these mounds have not been excavated. The Twin mounds were a landmark to French voyageurs, mostly French-Canadian boatmen transporting furs by canoe. In Read more...