Lewis Martin , with haunted eyes , posed bare-chested to reveal his missing arm and leg , blown off during a battle at Petersburg , Virginia , in July 1864 .
<response> <person>Lewis Martin</person> , with haunted eyes , posed bare-chested to reveal his missing arm and leg , blown off during a battle at <location>Petersburg</location> , <location>Virginia</location> , in July 1864 . </response>