. . . . "United States Holocaust Memorial Museum"@en . "No restrictions on use"@en . "1997 August 27" . . . "Oral history interview with Erna Karplus"@en . . "Sandy Tolan, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Erna Karplus on August 27, 1997 in Brookline, MA."@en . "irn506742" . . "3 sound cassettes (74 min.),"@en . "No restrictions on access"@en . .