Horn's overland guide, from the U. S. Indian sub-agency, Council Bluffs, on the Missouri River, to the city of Sacramento, in California; containing a table of distances, and showing all the rivers, creeks, lakes, springs, mountains, hills, camping-places, and other prominent objects; with remarks on the country, roads, timbers, grasses, curiosities, etc... with a complete and accurate map. Published by J. H. Colton, New York, N.Y. Used by pioneers traveling overland to California.