Listen... I'm Speaking - an emotional insight into the future for deaf children worldwide'. January 2011, Jan-11 Digital-Carriers-Box 104 Unit ID: NLA.MS-DM005156 Date: Jan-11
Living Word Doncaster City Church Professor Clark speech on Bionic Ear Cassette-Box 645 Unit ID: NLA.MS-SAV014489
Long term implant - Drilling [Photomicrographs, Photographic negatives, Slides, Surgical reports, Working papers. Approx. 50 photomicrographs, 150 photographic negatives, Photographic proof sheets, 7 photographic slides, Surgical reports on cat experiments, Working papers on long term implantation], 1979-1981 Box 37 (MS 8696) Unit ID: 27 Date: 1979/1981