Union Order of Battle

May 19 - July 4, 1863

Brig. Gen. James Madison Tuttle

Army Of The Tennessee - Fifteenth Army Corps Third Division

Brig. Gen. Ralph Pomeroy Buckland

Brig. Gen. Joseph Anthony Mower

First Brigade

Second Brigade

Brig. Gen. Charles Leopold Matthies

Third Brigade

Artillery

1st Illinois Light -Battery E - Capt. Allen C. Waterhouse
Iowa Light - 2nd Battery - Lt. Joseph R. Reed

Unattached Cavalry

4th Iowa - Lt. Col. Simeon D. Swan