. "The interview with Helen Tilles was conducted by One Generation After, a Boston based group of children of Holocaust survivors, for the One Generation After oral history project. The tapes of the interview were received by the United States Holocaust Memorial Museum on January 7, 1990."@en . "One Generation After"@en . "No restrictions on use"@en . . "No restrictions on access"@en . "2 sound cassettes (60 min.),"@en . "Oral history interview with Helen Tilles"@en . . . . . "irn510165" .