9/11 Memorial

Historical marker location:

18614 N Dixie Hwy, Tontogany, Ohio

( Memorial is on Main Street just east of Broad Street, on the right when traveling west.)

9-11-01.

The Ohio River, which forms the state's southern border, played a significant role in the Underground Railroad, a network of secret routes and safe houses used by African American slaves to escape to freedom in the North before the Civil War.