Fornshell, Marvin E, THE HISTORICAL AND ILLUSTRATED OHIO PENITENTIARY, 1907-1908, Image clarified and copyrighted 1997 by Arthur W. McGraw, page 151 Name: Henry POPP (Prisoner 21562) Crime: Murder Location: Stark County Executed: 18 December 1890 NOTES: "Saloonist" Morris CALLAHAN was murdered by POPP on 21 April 1890.