Field Museum of Natural History: Chicago, IL, 1931. Paperback. Very Good. Item #21-4840
Fold-out map; seven plates, 9.5 x 6.25", printed wraps, 85pp with Index and Bibliography + plates, covers a bit worn and unevenly toned, corners bumped, spine a bit torn and chipped at bottom, contents toned but still a good, usable copy. SCARCE.