Louisiana purchace By 20IZRAMI Apr 30, 1803 Louisiana purchase Sep 7, 1803 Lewis and Clark go on a keelbaot Aug 30, 1804 Yanton souix Apr 29, 1805 Lewis kills a bear Jun 13, 1805 They see the great falls Aug 31, 1805 A girl named toby helps them Oct 6, 1805 They reach the coulumbia river Aug 14, 1806 Lewis and clark return to mandan Sep 1, 1806 Lewis and clark reach the coulumbia river Sep 23, 1806 They reach saint louis
