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First crossingAlexander Mackenzie his expedition across North America and the opening of the continentBookby Hayes, Derek, 1947-
Published 2001 -
by O'Brien, Mary Barmeyer
Published 1999 -
by Olson, Steven P.
Published 2004 -
by Olson, Steven P.
Published 2004 -
Journal of an exploring tour beyond the Rocky mountainsunder the direction of the ABCFM containing a description of the geography geology climate productions of the country and the number manners and customs of the natives with a map of Oregon territoryBookby Parker, Samuel, 1779-1866
Published 1844 -
The march of the mounted riflemenfirst United States military expedition to travel the full length of the Oregon trail from Fort Leavenworth to Fort Vancouver May to October 1849 as recorded in the journals of Major Osborne Cross and George Gibbs and the official report of Colonel Loring;Bookby Cross, Osborne, 1803-1876
Published 1940 -
by Irving, Washington, 1783-1859
Published 1964