Journal of an exploring tour beyond the Rocky mountains, under the direction of the A.B.C.F.M. 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 territory - Parker, Samuel, 1779-1866 (Andrus, Woodruff, & Gauntlett; Crocker & Brewster; [etc., etc], 1844)