Scanned by
              John Osborne, Dickinson College
          Scan date
              Image type
              engraving
          Original caption
              Brigadier-General Wm. Y. Slack, C.S.A.  In command of a division at Wilson's Creek. Mortally wounded at Pea Ridge. (From a photograph.)
          Source citation
              The Century, Battles and Leaders of the Civil War: People's Pictorial Edition (New York: The Century Co., 1894), 34.