"No restrictions on use"@en . "1992 February 07" . "2 sound cassettes (90 min.),"@en . . "No restrictions on access"@en . . . . "irn509105" . "United States Holocaust Memorial Museum"@en . "Oral history interview with Jack Frenkel and Henry Frenkel"@en . . "Kevin Wayne, of the United States Holocaust Memorial Museum ID Card Project, conducted the interview with Jack & Henry Frenkel on February 7, 1992."@en . . .