Soil Survey of Iowa: Calhoun County (Soil Survey Report No. 72)
Ames, IA: Iowa Agricultural Experiment Station, 1933. Staple-bound Softcover. Good+. Item #044931
Pages crisp and clean, with no owners' marks. Stapled binding secure; soft cover has some folds at the corners, chipping at the spine heel, and some fading around the edges, but is otherwise clean and excellent. 62pp.; a beautiful two-page spread map of the county with soil types indicated in color; additional maps and photographic illustrations in black and white.
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See all items by P. E. Brown, T H. Benton