"3 digital files, MP3"@en . . . . "No restrictions on access"@en . . "Brad Zarlin donated his interviews to the United States Holocaust Memorial Museum in May 2019."@en . "2021 May 03" . . . "irn724163" . "No restrictions on use\n\nCopyright Holder: Brad Zarlin"@en . . "Oral history interview with Martin Ferst"@en .