. . . . . "No restrictions on access"@en . "Rena Smith donated her father Thomas Blatt's recording of his conversation with Sasha Pechersky to the United States Holocaust Memorial Museum in June 2020."@en . . "Conversation between Alexander\"Sash\" Pechersky and Thomas Blatt"@en . . . "No restrictions on use"@en . . . "4 digital files, MP3"@en . "irn720359" .