» 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 ... the organic laws of Oregon territory; tables of about 300 words of the Chinook jargon ... &c
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 ... the organic laws of Oregon territory; tables of about 300 words of the Chinook jargon ... &c