"Oral history interview with Karl Tuchschneider"@en . . . "1995 March 31" . . "Restrictions on use. Donor retains copyright. Third party use requests must be submitted to the donor.\n\nCopyright Holder: Edith Ruina"@en . "irn49639" . "3 sound cassettes, analog"@en . "Edith Ruina donated the oral history interview with Karl Tuchschneider, along with research materials pertaining to her manuscript\"The Grupa\" to the United States Holocaust Memorial Museum Archives on October 9, 2001."@en . . . "No restrictions on access"@en . . .