"1995 May 09" . "irn565916" . . "No restrictions on access"@en . "The Gratz College Holocaust Oral History Archive donated the interview to the United States Holocaust Memorial Museum in 2017."@en . . . . . "2 sound cassettes (60 min.),"@en . "Oral history interview with Fred L. Hammel"@en . . . "No restrictions on use"@en .