The National Archives index of Confederate units only recognizes Hurt's Battery, Alabama Light Artillery, not the Hardaway unit. You can get a listing of all soldier's in the battery at http://www.itd.nps.gov/cwss/soldiers.cfmhttp://www.itd.nps.gov/cwss/soldiers.cfm by searching on Carroll, James R. Complete all the search fields except Unit No. (or Ordinal). When the search returns the soldiers name, click on the unit name. This will give another page with a link to the listing of all names in Hurt's battery. There are 345 names.