"No restrictions on use"@en . . . "irn565813" . "1989 March 31" . "Oral history interview with Walter Cahn"@en . "The Gratz College Holocaust Oral History Archive donated the interview to the United States Holocaust Memorial Museum in 2017."@en . . . "No restrictions on access"@en . . . "1 sound cassette (60 min.),"@en . .