1958. 126 pages/56 counties. 1948-1958. Contains all sheets of each and every County Highway Dept map in the state. Many features are noted including houses schools churches cemetaries lakes rivers streams etc. Great for historical research. Cover dog earred with small tears along edges. Name penned on cover by previous owner. Interior pages have slight edge wear. . Spiral Bound. Very Good. 8vo - over 7¾" - 9¾" tall. unknown
Montana State University Extension 2012-01-01. paperback. Used - Very Good. 10x8x1. Light wear. Nice copy. Montana State University Extension paperback