1. Plan of Fort Donelson and its outworks Maps Pennsylvania State University Public content 1875. McPherson, James Birdseye, 1828-1864. Scale [1:7,200]. 200 yds. to 1 in.; 1 map: color; 51 x 44 cm Fort Donelson (Tenn.)--History--Maps. Office of the Chief of Engineers, U.S. Army.