APPENDIX: ATTENDANCE AT THE INSTITUTE 
Professor Vernon M. Albers 
Chairman of the Institute 
Ordnance Research Laboratory 
The Pennsylvania State University 
University Park, Pennsylvania, U.S.A. 
Mr. Homer R. Baker 
North Atlantic Treaty Organization 
Scientific Affairs Division 
Paris, France 
Dr. D. Schofield 
Naval Research Establishment 
Halifax, Nova Scotia, Canada 
Professor D. G. Tucker 
University of Birmingham 
Birmingham, Warwickshire, England 
Dr. D. E. Weston 
Admiralty Research Laboratory 
Teddington, Middlesex, England 
Dr. G.G. Parfitt 
Department of Physics 
Imperial College of Science and Technology 
London University 
London S. W. 7, England 
Dr. Martin Greenspan 
National Bureau of Standards 
Washington, D.C., U.S.A. 
Dr. C.C.A.N. Fodche 
Laboratoire de Detection 
Le Brusc, (Var.) France 
Dr. James Crease 
National Institute of Oceanography 
Wormley, Surrey, England 
Professor Erwin Meyer 
Ill. Physikalisches Institut 
der Universitat Gottingen 
Gottingen, West Germany 
Mr. Carl J. Anderson 
Norwegian Defense Research Establishment 
Horten, Norway 
Mr. Arne Aubell 
Norwegian Defense Research Establishment 
Horten, Norway 
Lecturers 
Participants 
351 
Dr. R. W. B. Stephens 
Co-Chairman of the Institute 
Department of Physics 
Imperial College of Science and Technology 
London University 
London S. W. 7, England 
Dr. A. B. Wood 
Admiralty Research Laboratory 
Teddington, Midciesex, England 
Dr. H. Wysor Marsh 
Marine Electronics Office 
Avco Corporation 
New London, Connecticut, U.S.A. 
Professor Eugen J. Skudrzyk 
Ordnance Research Laboratory 
The Pennsylvania State University 
University Park, Pennsylvania, U.S.A. 
Professor Paul M. Kendig 
Ordnance Research Laboratory 
The Pennsylvania State University 
University Park, Pennsylvania, U.S.A. 
Professor E. J. Richards 
University of Southampton 
Southampton, Hants, England 
Mr. M. J. Tucker 
National Institute of Oceanography 
Wormley, Surrey, England 
Mr. A. R. Stubbs 
National Institute of Oceanography 
Wormley, Surrey, England 
Ir. J.H. Janssen 
Technisch Physiche Dienst T.N.O. en T.H. 
Stieltjesweg 1 
Delft, Netherlands 
Mr. P. L. Stocklin 
Office of Naval Research 
Washington 25, D.C., U.S.A. 
Mr. G. J. Barber 
Admiralty Underwater Weapons Establishment 
Portland, Dorset, England 
Professor A. Barone 
Instituto Nazionale di Ultracustica 
Rome, Italy 
