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Brief account of the Lewis and Clark Expedition from St Louis Missouri to the mouth of the Columbia River Oregon and return 1804-1806with illustrative mapConference Proceeding BookPublished 1926
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The diary of William H Ashley March 25-June 27 1825a record of exploration west across the Continental Divide down the Green River and into the Great BasinBookby Ashley, William Henry, 1778-1838
Published 1954 -
by Algeo, Matthew
Published 2009 -
by Heyman, Stephen
Published 2020 -
by Farrell, Mary Cronk
Published 2016