rthern Mississippi and Alabama Compiled and engraved at the U.S. Coast Survey Office, from state maps, post office maps, local surveys, etc., with additions from campaign maps and information furnished by Capt. O. M. Poe, Chief Engineer, Military Division of the Mississippi and by Capt. W. E. Merrill, Chief Engineer, Department of the Cumberland. Drawn by A. Lindenkohl. Lindenkohl, A.