"1 digital file,"@en . "irn740826" . . "2022 October 26" . "Ina Navazelskis, on behalf of the United States Holocaust Memorial Museum, conducted the oral history interview with John Janzen on 2022 October 26."@en . . . "Copyright Holder: United States Holocaust Memorial Museum"@en . . "Oral history interview with John Janzen"@en . . . . "United States Holocaust Memorial Museum"@en .