Map illustrating the military operations in front of Atlanta, Ga. : from the passage of Peach Tree Creek, July 19th, 1864, to the commencement of the movement upon the enemy's lines of communication, south of Atlanta, August 26th, 1864 [Document cartographique] / surveys made by J. T. Dodge and H. H. Ruger,... ; compiled under the direction of Captain O. M. Poe,... ; [published] by authority of the Hon. Secretary of War in the office of the chief of engineers U.S.Army