"Oral history interview with Hans Eisler"@en . "1985 October 16" . . "No restrictions on use"@en . . "irn51036" . . . "Sophie Caplan donated her interview with Hans Eisler to the United States Holocaust Memorial Museum in Oct. 2009. The collection was transferred to the Museum’s Oral History Branch in 2010."@en . . "5 CD-ROMs,"@en . . "Ms. Sophie Caplan"@en . . "No restrictions on access"@en . .