. . "Oral history interview with Harry Sydel"@en . "irn566180" . "1999 October 17" . "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 . . "2 sound cassettes (60 min.),"@en . . . . . . "No restrictions on use"@en .