. "No restrictions on access"@en . . "1 digital file, WAV"@en . . "Oral history interview with Harold Cohen"@en . "Gail Schwartz, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the interview with Harold Cohen by telephone on February 21, 2014."@en . . . "irn77423" . "No restrictions on use"@en . "United States Holocaust Memorial Museum"@en . . "2014 February 21" . . . .