"No restrictions on access"@en . "No restrictions on use"@en . "2 CD-ROMs,"@en . . . "1980 November 11" . . "Sophie Caplan donated her interview with Bruno Busch to the United States Holocaust Memorial Museum in Oct. 2009. The collection was transferred to the Museum’s Oral History Branch in 2010."@en . . "Oral history interview with Bruno Busch"@en . . . . . . "irn50933" . . "Ms. Sophie Caplan"@en .