. . . "2015 October 05" . "United States Holocaust Memorial Museum"@en . "No restrictions on access"@en . "1 digital file, MPEG-4"@en . . . "Ina Navazelskis, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Jack Appel on October 5, 2015."@en . "irn530880" . "No restrictions on use"@en . . "Oral history interview with Jack Appel"@en . . . .