Being part of the Department of the Cumberland, commanded by Maj. Gen. Geo. H. Thomas, U.S.A. Compiled and drawn under the direction of Col. Wm. E. Merrill, 1st U.S.V.V. Eng'rs, Capt. Corps of Eng's, & Chief Engr. Dept of the Cumberland, with the assistance of Prof. J. M. Safford, late State Geologist of Tennessee, by C. S. Mergell, Asst. Engr., 1865. Published by authority of the Hon. Secretary of War, and the office of the Chief of Engineers, U.S. Army, 1874. Mergell, C. S. CREATED/PUBLISHED N.Y., Am. Photo-Litographic Co., (Osborne's process),  NOTES Scale ca. 1:350,000. Shows topography by hachures, drainage, roads, railroads, dwellings with names of inhabitants, and battlefields, giving dates of engagements and names of oppossing commanding officers. The authorities from which the map is compiled are listed in detail, followed by a key to the topographical signs.