Life in the Rocky mountains; a diary of wanderings on the sources of the rivers Missouri, Columbia, and Colorado from February, 1830, to November, 1835, by W.A. Ferris, then in the employ of the American fur company, and supplementary writings by Ferris, with a detailed map of the fur country, drawn by Ferris in 1836. Edited, and with a life of Ferris, and a history of explorations and fur trade, ...
The pioneer life of George W. Goodhart, and his association with the Hudson's bay and American fur company's traders and trappers: Trails of early Idaho, as told to Abraham C. Anderson. Illustrations: photos by Abraham C. Anderson, drawings by Jo G. Martin