Promoted to Full Captain, 19 Feb 1862. Commissioned an officer in the U.S. Volunteers Quartermaster's Dept, Infantry Regiment, 19 Feb 1862. Promoted to Full Captain, 5 Dec 1863. Mustered out, 5 Dec 1863. Commissioned an officer in the Regular Army Quartermaster's Dept, Infantry Regiment, 5 Dec 1863. Promoted to Brevet Major, 13 Mar 1865. Mustered out, 1 May 1866.
Major A.C. Woolfolk, some years ago a resident of Mankato, and for a short time judge of the district court, died the other day in Denver, where he has resided for several years.