GEOLOGY OF THE LEWISTOWN COAL FIELD, MONTANA; GEOLOGICAL SURVEY BULLETIN 390
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1909. Soft cover. 83 pages with photographs, maps and foldouts. All plates present including the folded map in the rear split pocket. Bound in original gray paper covers with lettering in black. Small corner chip from the front cover. A very good..... More