"No restrictions on use"@en . . "Oral history interview with Samuel B. Hagner"@en . . "Gail Schwartz, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the interview with Samuel B. Hagner on May 22, 1998."@en . . "United States Holocaust Memorial Museum"@en . . . "1998 May 22" . . . "irn506674" . . "No restrictions on access"@en . "3 sound cassettes (74 min.),"@en . . .