Union Order of Battle

May 19 - July 4, 1863

Col. James R. Slack

Army Of The Tennessee - Thirteenth Army Corps - Twelfth Division - Second Brigade

87th Illinois - Col. John E. Whiting
47th Indiana - Lt. Col. John A. McLaughlin
24th Iowa - Col. Eber C. Byam
28th Iowa - Col. John Connell
56th Ohio - Col. William H. Raynor