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Jefferson's western explorationsdiscoveries made in exploring the Missouri Red River and Washita by Captains Lewis and Clark Doctor Sibley and William Dunbar and compiled by Thomas Jefferson ; the Natchez edition 1806 ; a facsimileBookPublished 2004
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History of the expedition under the command of Lewis and Clark to the sources of the Missouri River thence across the Rocky Mountains and down the Columbia River to the Pacific Oceanperformed during the years 1804-5-6 by order of the government of the United StatesBookby Lewis, Meriwether, 1774-1809
Published 1893 -
Travels in the interior parts of America;communicating discoveries made in exploring the Missouri Red river and WashitaBookby Jefferson, Thomas, 1743-1826
Published 1807