Isaac Coleman enlisted August 21, 1863 at Augusta with Capt. Russell. (another enlistment of Aug. 20, '62). Pvt. Coleman served with the 21st Battalion, Georgia Cavalry, Co. A until, through consolidation of units, he was transferred to Co. A, 7th Regiment, Georgia Cavalry.
Records of Pvt. Isaac Coleman show that he was present through September 1864. No further records.