A. M. Vick's records are filed with the 12th Georgia Cavalry. Special Orders No. 8 A&IGO created this regiment on Jan. 8, 1865. It was known in the field as Avery's 4th Georgia Cavalry to distinguish it from Clinch's 4th Georgia Cavalry.
In 1860 A. M. Vick appears to have been a resident of Cheatham County TN. If he was born in Davidson County TN as many family lineages report, this should be him.