2nd Illinois Light Artillery, Battery A
Monument and iron tablet located on Union Avenue 50 yards south of the railroad bridge. This unit was attached to Brig. Gen. Eugene A. Carr's 14th Division, Maj. Gen'l's John A. McClernand (relieved 6/19/63) and Edward O.C. Ord's XIII Army Corps and was commanded by Lt. Jacob C. Hansel, Lt. Frank B. Fenton and Capt. Peter Davidson.