Geological Survey (U.S.)U.S. Coast and Geodetic Survey.Tennessee Valley Authority. Maps and Surveys Branch.Tennessee Valley Authority. Maps and Surveys Division.United States, Georgia, Catoosa County, 34.90366, -85.13825United States, Georgia, Dade County, 34.85452, -85.50453United States, Georgia, Walker County, 34.73566, -85.30098United States, Tennessee, Hamilton County, 35.18086, -85.16479Geological Survey (U.S.)1942Relief shown by contours and spot heights."Maps distributed by the Geological Survey.""Topography by USGS and TVA by Stereophotogrammetric methods and planetable.""Field examination by Tennessee Valley Authority, 1942.""Basic control by USC&GS, USGS, and TVA.""Contour interval 20 feet.""Occasional 10 foot contours shown by broken lines.""Gray tint indicates areas in which only landmark buildings are shown.""Engraved and printed by the Coast and Geodetic Survey 1946."engEdition of 1942.Scale 1:24,000 ; polyconic proj. (W 85°22′30″--W 85°15′00″/N 35°00′00″--N 34°52′30″).[Washington, D.C.] : U.S. Geological Survey, 1942.http://rightsstatements.org/vocab/NoC-US/1.0/Georgia--Maps, TopographicTennessee--Maps, TopographicCatoosa County (Ga.)--Maps, TopographicDade County (Ga.)--Maps, TopographicWalker County (Ga.)--Maps, TopographicHamilton County (Tenn.)--Maps, TopographicGeorgia-Tennessee Fort Oglethorpe quadrangle /Fort Oglethorpe quadrangleFort Oglethorpe, GA.-Tenn.StillImage