Original t.p. reads: Journal of travels over the Rocky Mountains, to the mouth of the Columbia River ... 1845 and 1846; containing ... descriptions of the valleys of the Willamette, Umpqua, and Clamet; a general description of Oregon Territory ... a list of necessary outfits for emigrants; and a table of distances from camp to camp on the route. Also, a letter from the Rev. H.H. Spalding, resident missionary, for the last ten years, among the Nez Percé Tribe of Indians, on the Koos-koos-kee River; the organic laws of Oregon Territory; tables of about 300 words of the Chinook jargon ... &c. By Joel Palmer. Cincinnati, J.A. & U.P. James ... 1847.