In Grateful Remembrance

Historical marker location:

2750 US-42, Cedarville, Ohio

( Marker can be reached from Indian Mount Trail.)

Marker installed: 1933

Williamson Mound.

The Ohio River Valley was home to several Native American cultures before European settlement, including the Adena and Hopewell cultures. These cultures left behind many burial mounds and other archaeological sites that are now protected and preserved by the state of Ohio.