Which river did Lewis and Clark travel most of their journey on? Was it the Ohio?

2 answers

No. The Ohio flows east of the Mississippi River.

Lewis and Clark's journey took them west of the Mississippi on the Missouri River.
Nope. Different river.

http://www.nationalgeographic.com/lewisandclark/

http://www.pbs.org/lewisandclark/

http://en.wikipedia.org/wiki/Lewis_and_Clark_Expedition

http://www.lewis-clark.org/content/content-channel.asp?ChannelID=54

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