Geological Survey (U.S.)U.S. Coast and Geodetic Survey.Tennessee Valley Authority. Maps and Surveys Division.United States, Georgia, Dade County, 34.85452, -85.50453United States, Georgia, Walker County, 34.73566, -85.30098Geological Survey (U.S.)1947Relief shown by contours and spot heights."Maps distriubted by the Geological Survey.""Control by USC&GS, USGS, and TVA.""Topography by USGS and TVA from aerial photographs by photogrammetric methods.""Field examination by Tennessee Valley Authority, 1946.""Contour interval 20 feet.""Occasional 10 foot contours shown by broken lines."engEdition of 1947.Scale 1:24,000 ; polyconic proj. (W 85°30′--W 85°22′30″/N 34°45′--N 34°37′30″).Washington, D.C. : U.S. Geological Survey, 1947.http://rightsstatements.org/vocab/NoC-US/1.0/Georgia--Maps, TopographicDade County (Ga.)--Maps, TopographicWalker County (Ga.)--Maps, TopographicGeorgia Cedar Grove quadrangle /Cedar Grove quadrangleCedar Grove, GA.StillImage