Description | Proofs of 'Hearing in Cetaceans', F. C. Fraser and P. E. Purves, Bulletin of the British Museum (Natural History), Zoology, Volume 2, Number 5, 1953; text of 'Experiments on Dolphin Larynges', F. C. Fraser and P. E. Purves; correspondence relating to 'Hearing in Cetaceans', including thanks for reprints and discussion of article and research; photographs of the pterygoid sinus and cushion at the back of the skull of a sperm whale; details of a course on the fundamentals of ultrasonics run by the Institute of Laryngology and Otology and Imperial College of Science and Technology, University of London; 'Fractured Earbones of Blue Whales', reprint from The Scottish Naturalist, Volume 65, Number 3; list of skulls in the hearing exhibit, from P. E. Purves to J. E. King, 23 April 1964; trade literature from American Electronic Laboratories Inc relating to the Phonocatheter; draft text on the Hearing in Cetaceans exhibit for inclusion in the Museum's 1966 report, with photos of the exhibition. Correspondents include R. J. Pumphrey, University of Liverpool; Age Jonsgard, Universitetets Biologiske Laboratorium Og Statens Institutt for Hvalforskning; Professor Sir Bryan Matthews, The Physiological Laboratory, Downing Street, Cambridge; E. R. Hall, University of Kansas Museum of Natural History; Henry Kritzler, Duke University; E. J. Slijper, University of Amsterdam; H. W. Symons, Hector Whaling Limited; A. J. E. Cave, St Bartholomew's Hospital Medical School; Robert Clarke, National Institute of Oceanography; R. Laws, National Institute of Oceanography; R. S. Dietz, Office of Assistant Naval Attache for Research; A. Tumarkin, Liverpool; W. N. Kellogg, Oceanographic Institute, Florida University; Edward M. Nelson, Loyola University Medical School; Remington Kellogg, Smithsonian Institution. |