"Map of the Battle-field of Chattanooga, Plate XLIX from Atlas to Accompany the Official Records of the Union and Confederate Armies, 1861-1865.," printed by the Government Printing Office, Washington, DC, 1891-1895; lithograph by C. S. Mergell and E. Hergesheimer.
A series of five Civil War battle maps on a single sheet, drawn from original field maps.
(Map 1, upper left): MAP OF THE BATTLE-FIELD OF CHATTANOOGA / Prepared to accompany report of MAJ. GEN. U. S. GRANT / by direction of Brig. Gen. W. F. Smith / Chief Engr Milit.y Div. Miss. / 1864 / compiled and drawn by C. S. Mergell / position of troops etc. drawn by E. Hergesheimer / Topogr. Engrs Office / Army of the Cumb