354 
Commander Trendell 
Royal Naval College 
Greenwich, England 
Dr. J. Tunstead 
Admiralty Underwater Weapons Establishment 
Portland, Dorset, England 
Mr. G. Voglis 
Admiralty 
London, England 
Dr. R. V. Waterhouse 
Airo, England 
Dr. H.H. Waterman 
SACIANT ASW Research Center 
La Spezia, Italy 
Mr. A.G.D. Watson 
Admiralty Research Laboratory 
Teddington, Middlesex, England 
Mr. B.S. Webster 
Department of Physics 
Imperial College of Science and Technology 
London University 
London S. W. 7, England 
Appendix 
Dr. V.G. Welsby 
Birmingham University 
Birmingham, Warwickshire, England 
Dr. S. Wennerbery 
Stockholm, Sweden 
Dr. M.A. Williamson 
Dean, College of Engineering and Architecture 
The Pennsylvania State University 
University Park, Pennsylvania, U.S.A. 
Mr. Willis 
Department of Aeronautical Engineering 
Southampton University 
Southampton, Hants, England 
Mr. R. W. Windley 
National Research Department Corporation 
1 Tilney Street 
London W. 1, England 
Mr. Jan Zeibon 
Navalkonsult 
Orlogsvarvet 
Stockholm 100, Sweden 
