1. Topographic quadrangle maps. Tennessee, Brayton quadrangle, 111-NW, lat. 35°22′30″-35°30′, long. 85°07′30″-85°15′. Scale 1:24,000, contour interval 20 ft. n. p. Bookmark Corporate/Agency Authors: Geological Survey and Interior Dept. Publisher: Geological Survey Date: edition of 1947, reproduced by Coast and Geodetic Surrey 1947 SuDoc number: I 19.21:42 B 739/947