He then enlisted in Co. A, 21st Battalion, Georgia Cavalry May 8, 1862 and was assigned the rank of 2nd Corporal.
Cpl. Brown was transferred through consolidation of units to Co. A, 7th Regiment, Georgia Cavalry February 13, 1864. Elected Lieutenant.
Appears on the roll with no indication as to being present or absent from October 1 to December 31, 1864.
No later records.