Item #38506 GEOLOGY OF THE LEWISTOWN COAL FIELD, MONTANA; GEOLOGICAL SURVEY BULLETIN 390. W. R. Calvert.

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. Item #38506

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 copy.

Price: $20.00