Text this: The travelers' guide across the Plains, upon the overland route to California : showing distances from point to point, accurately mensured [sic] by roadometer, and describing the springs, streams of water, hills, mountains, camping-places and other notable objects along the route : with an appendix, containing the routes from Council Bluffs to Fort Laramie, from Fort Leavenworth to the Big Blue River, the routes by way of Salt Lake and Ft. Hall, and a general summary of distances / by P.L. Platt and N. Slater.