Golden, CO. The Smoking Stack Press. 1963.
Set of 5 books, profusely illustrated in black and white, black and white foldout illustrations, black and white foldout maps, double page maps, approx. between 110 and 177 pages each, indices, bibliographies, 9 x 6 inches each, pictorial wrappers. One volume has light dampstaining to rear cover near spine causing last page to partially stick, otherwise very good condition with bottom fore edge corners of one cover creased. Item #38896