The State Historical Society of Iowa, 1995. Staple-bound Softcover. Very Good. Item #057133
Pages crisp and clean; stapled binding secure. Soft cover has a little rubbing at corners and spine ends and one very short crease at the left rear top corner, otherwise excellent. 48pp., illustrated in black-and-white and color. ISSN 0031-0360 Lead article: "Underwater Iowa -- Where Graceful Crinoids Once Swayed..." and other articles on paleontology and union workers.