Iowa City, IA: The State Historical Society of Iowa, 1968. Staple-bound Softcover. Very Good. Item #061274
Pages crisp and clean; stapled binding secure; no owners' marks. Cover has lines of smudging at the left front and the left and right rear, some chipping at the spine head, and gentle edge rubbing, otherwise excellent. 40pp., illustrated. Articles by William J. Petersen about the Zebulon M. Pike Expedition to discover the source of the Mississippi River.