1862 Antietam Battlefield

Antietam. 1862] Battle of the Antietam fought September 16 & 17, 1862 Reconnoissance of the ground occupied by the 1st Army Corps commanded by Maj. Gen. Hooker. Made under the direction of Maj. D. C. Houston, Chf. Engr., by Lieut. W. A. Roebling and W. S. Long, C.E. Pen and ink manuscript drawn on tracing cloth, showing "line of Hooker's advance," roads, houses and names of occupants, fences, vegetation, drainage, and relief by hachures. Troop positions are not given.