Lewis and Clark explored the Columbia River.
Lewis and Clark explored the Columbia River.
columbia river
Lewis and Clark explored Missouri River, and Columbia River.
I think was the Missori and Mississippi river.
Oregon Country
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.
The North West Company ordered Thompson to explore the Columbia River in 1807. During the next four years he set up trading posts and explored the Columbia River.
Missouri and Columbia rivers
Robert Gray entered the Columbia River on May 12, 1792. He named the river after the private vessel he was using named the Columbia Rediviva. His exploration of the Oregon coast would support U.S. claims to the territory.
Simon Fraser explored western Canada, particularly the Fraser River in present-day British Columbia. He is known for his expedition in 1808 when he explored and mapped much of the river that now bears his name. Fraser's journey was significant in the history of early Canadian exploration and fur trade.
The river explored by the spanish is the Colorado River.
the river explored by lasalle is the Colorado river