OFFICIAL ILLUSTRATED GUIDE: CHICAGO ZOOLOGICAL PARK BROOKFIELD ILLINOIS. THE CHICAGO ZOOLOGICAL SOCIETY, CHICAGO, 1939.

Part of the title page is cut out (the center part that would read: Chicago Zoological Park), otherwise, it's complete with a few small edge tears/chips/creases. About i-1/2 x 5-1/2 with 106 pp. plus fold-out and illustrations. Fair condition.