Geologic Survey (U.S.)U.S. Coast and Geodetic Survey.Tennessee Valley Authority. Maps and Survey Branch.Tennessee Valley Authority. Maps and Survey Division.United States, Georgia, Catoosa County, 34.90366, -85.13825United States, Georgia, Walker County, 34.73566, -85.30098Geological Survey (U.S.)1965"Topography by Geological Survey from aerial photographs by stereophotogrammetric methods""Field examinaton by Tennessee Valley Authority, 1946""Control by USC&GS, USGS, GGS, and TVA""Contour interval 20 feet"engScale 1:24,000 ; polyconic proj. (W 85°52′30″--W 85°15′00″/N 34°52′30″--N 34°45′30″).Washington, D.C. : U.S. Geological Survey, 1965.http://rightsstatements.org/vocab/NoC-US/1.0/Georgia--Maps, TopographicCatoosa County (Ga.)--Maps, TopographicWalker County (Ga.)--Maps, TopographicGeorgia Kensington quadrangle /Kensington quadrangleKensington, GA.StillImage