. "Gratz College Holocaust Oral History Archive"@en . . . "Oral history interview with Sonja Samson"@en . "5 sound cassettes (60 min.),"@en . "No restrictions on access"@en . "irn515646" . . . . . . "1985 June 03, 1985 August 04" . "The Gratz College Holocaust Oral History Archive conducted the interview with Sonja Samson in Philadelphia, Pa., on June 3, 1985 and August 4, 1985. The United States Holocaust Memorial Museum received the tapes of the interview from Gratz College in August 2003."@en . . "No restrictions on use"@en . . . . .