"No restrictions on access"@en . . "3 sound cassettes,"@en . "irn677604" . . . "2005 August 06" . . . . . "United States Holocaust Memorial Museum"@en . . "No restrictions on use"@en . "Joan Ringelheim, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Helen Spitzer Tichauer on August 6, 2005."@en . "Oral history interview with Helen Spitzer Tichauer"@en .