Does anybody out there have information on the were abouts of the ambrotype of the 8 Confederate soldiers taken at Rock Island POW camp? Im researching this for an upcoming article and need help IDing these soldiers from the 20th Inf. The man on the left is J.K. Marshall. Im trying to find were the original ambro is and how that ID got attached. It might have originated with the Tenn SCV or Battle of Franklin Trust Any other info is greatly appreciated