Lewis and Clark explored the Columbia River.
Lewis and Clark explored the Columbia River.
columbia river
The Columbia River was first discovered around 1775 by Spanish explorers. The river was named by Robert Gray, an American captain who explored the river. His ship's name was Columbia, and the river was named after it.
Lewis and Clark explored Missouri River, and Columbia River.
I think was the Missori and Mississippi river.
Columbia river.
Oregon Country
Oregon Territory
The Potomac
salmon
Columbia river.
It is Oregon Country,..i think