"No restrictions on use"@en . "Gail Schwartz, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the interview with Marianne Roberts in Washington, DC on April 11, 2012."@en . . . "irn46823" . "2012 April 11" . "No restrictions on access"@en . . . . . . "2 digital files, WAV"@en . . "Oral history interview with Marianne Roberts"@en . "United States Holocaust Memorial Museum"@en .