. "No restrictions on access"@en . . "1994 March 17" . . "irn82559" . "Mary Cook donated the oral testimony of Del Cooper to the United States Holocaust Memorial Museum in October 2013. The video recording is part of a collection of interviews with concentration camp liberators and other American wartime eyewitnesses produced by Mary Cook and Nita Howton from 1993 to 1995. Mr. Cooper's testimony was recorded during a presentation to students at Watts Middle School in Centerville, OH on March 17, 1994."@en . . . "Restrictions on use. Restrictions may exist. Contact the Museum for further information: reference@ushmm.org"@en . "1 videocassette (VHS), sound, color ; 1/2 in."@en . . . . . "Oral history interview with Del Cooper"@en .