"Consists of 26 post-war photographs from the collection of Janet Peters' husband, Mark R. Peters, of the liberation of Mauthausen and Gusen. Mark was a U.S. surgical technician for the 131st Evacuation Hospital during the war."@eng . . . . . . "1945 April 28" . . "folder\n\n1"@eng . "Photographs of Mauthausen and Gusen Concentration Camp"@eng . "Photographs of Mauthausen and Gusen Concentration Camp"@eng .