"2 sound recordings, MP3"@en . . "No restrictions on access"@en . . "irn700544" . . . "2009 October 13" . "No restrictions on use\n\nCopyright Holder: Brad Zarlin"@en . . . "Oral history interview with Bert Brook"@en . "Brad Zarlin donated his interviews to the United States Holocaust Memorial Museum in May 2019."@en . .