391. Topographic quadrangle maps. Missouri-Kentucky. New Madrid quadrangle, lat. 36°30′-36°45′, long. 89°30′-89°45′. Scale 1:62,500, contour interval 5 ft. Bookmark Corporate/Agency Authors: Mississippi River Commission, Engineer Department, and Veterans Administration Publisher: Mississippi River Commission Date: Edition of 1939, 1941 SuDoc number: W 31.9:N 42m/939