1955. Original edition. Hardcover. 264pp. Quarto [28.5 cm] Black cloth covered boards with gilt stamped titles and a cow skull on the front cover. Near fine condition. There is a former owner's name on the front free endsheet. Item #21348
There are two maps in the rear pocket. Includes a chapter by Robert J. Weimer titled, "Geology of the Two Medicine-Badger Creek Area, Glacier and Pondera Counties, Montana."