Missouri River

From Montana to St Louis, Missouri

Named after an Indian tribe

http://www.socialstudiesforkids.com/articles/geography/missouririver.htm

http://chiwulff.com/pages/missouri.html

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

http://kids.yahoo.com/reference/encyclopedia/entry?id=MissouriR

http://www.britannica.com/EBchecked/topic/385773/Missouri-River

http://mrnussbaum.com/united-states/missouri/