. . "No restrictions on use"@en . . "Ms. Sophie Caplan"@en . . "3 CD-ROMs,"@en . . "irn51048" . . "Oral history interview with Hella Matters"@en . . "1986 August 27" . . "Sophie Caplan donated her interview with Hella Matters to the United States Holocaust Memorial Museum in Oct. 2009. The collection was transferred to the Museum’s Oral History Branch in 2010."@en . "No restrictions on access"@en .