The Harley Long Building

Historical marker location:

500 E Williams Ave, Bellefontaine, Ohio

( Marker is on East High Avenue, on the right when traveling north.)

Marker installed: 1982

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.