The Ohio River and Ohio River Valley boarder the southern part of Ohio.
Ohio River Valley
Ohio River valley
They tried to drive the French out of the Ohio River valley.
The United States claimed the Ohio River Valley after the Revolutionary War.
the Ohio river valley in 1754-1762.
They were fighting over the Ohio River Valley.
The Ohio river valley begins in the northern borders of West Virginia and Kentucky; and the southern borders of Ohio, Indiana and Illinois. The Ohio river empties into the Mississippi river near Cairo Illinois.
Ohio River Valley
Ohio River Valley
Ohio River Valley
Ohio River Valley