V Perera (Rutherford), I Brawn (Rutherford), J Edwards (Rutherford), C N P Gee (Rutherford), A Gillman (Rutherford), R Hatley (Rutherford), A Shah (Rutherford), T P Shah (Rutherford), P Bright-Thomas (Birmingham U.), J Garvey (Birmingham U.), K Jayananda (Birmingham U.), R Staley (Birmingham U.), W Stokes (Birmingham U.), S Talbot (Birmingham U.), P Watkins (Birmingham U.), A Watson (Birmingham U.), E Eisenhandler, W R Gibson, M Landon, C Geweniger, P Hanke, E E Kluge, J Krause, K Mahboubi, K Meier, U Pfeiffer, A Putzer, K Schmitt, C Schumacher, B Bauss (Mainz U., Inst. Phys.), K Georgi (Mainz U., Inst. Phys.), K Jakobs (Mainz U., Inst. Phys.), G Quast (Mainz U., Inst. Phys.), U Schafer (Mainz U., Inst. Phys.), J Thomas (Mainz U., Inst. Phys.), C Bohm (Stockholm U.), M Engstrom (Stockholm U.), S Hellman (Stockholm U.), S Silverstein (Stockholm U.)