"1990 March 07" . . "The Bay Area Holocaust Oral History Project conducted the interview with Raph Hockley on March 7, 1990. The interview was received by the United States Holocaust Memorial Museum Archives Branch in April 2007."@en . . . . "Oral history interview with Ralph Hockley"@en . . "irn45938" . . "1 sound cassette (90 min.),"@en . . . "No restrictions on access"@en .