I compared some entries in the Index to GA Civil War Soldiers at http://www.usgw.org/researchonline/gacw/index/index40.htm with your listing of the Fayette County, Georgia Civil War Units. There was a J. Blackman in the 53rd Infantry Regiment, Company C, listed in the Index and you have a Fayette 53rd Regiment, Georgia Infantry, Company C, Fayette Planters, in your list of Fayette County, Georgia, Civil War Units. Is this him?