"Oral history interview with William Cooper"@en . "No restrictions on access"@en . . . . . . "Mary Cook donated the oral history interview with William Cooper to the United States Holocaust Memorial Museum in October 2013. The interview is part of a collection of telephone interviews with concentration camp liberators and other American wartime eyewitnesses produced by Mary Cook and Nita Howton from 1993 to 1995."@en . "1 sound cassette, analog"@en . . "Restrictions on use. Restrictions may exist. Contact the Museum for further information: reference@ushmm.org\n\nCopyright Holder: Mary Cook"@en . "irn79959" . . "1995 February 22" .