c3po and r2deetoo
Settlement had begun in the Ohio River Valley as well as the Mississippi River Valley. Exploration and rising tensions with American Indians had also begun.
the Ohio river valley is a place and never did anything
Clark
its fur trading and native American support
hopewell or adena
The Ohio River and Ohio River Valley boarder the southern part of Ohio.
George Washington sent American troops to the Ohio River Valley in 1790 because he thought that the Northwest Territory was critical to the security and growth of the new nation.
Because they needed the land
Ohio River Valley
Ohio River valley
They tried to drive the French out of the Ohio River valley.
The three rivers that created the Forks of the Ohio Valley are the Allegheny River, the Monongahela River, and the Ohio River. The confluence of the Allegheny and Monongahela rivers forms the Ohio River at Pittsburgh, Pennsylvania. This region played a significant role in the development of transportation and trade in early American history. The forks are historically important for both Native American tribes and European settlers.