Contributing Authors 



R. L. deC. H. Saunders 

 Dalhousie University, Canada 



C. M. Schwartz 



Battelle Memorial Institute ' 



D. Scott 



National Engineering Laboratory, Scotland 

 Michael Seal 



University of Cambridge, England 

 K. C. A. Smith 



Pulp and Paper Research Institute of 

 Canada, Canada 

 John D. Steely 



Los Alamos Scientific Laboratory 



J. H. Talbot 



Transvaal and Orange Free State Chamber 

 of Commerce, Africa 



V. J. Tenner Y 

 Motorola Corporation 



w 



Ernest E. Wahlstrom 



University of Colorado 

 Masaru Watanabe 



Japan Electron Optics Laboratory Co., Ltd., 

 Japan 

 Erwin K. Weise 



University of Illinois 

 Alvar p. Wilska 



University of Arizona 

 R. E. Wright 



Shell Chemical Company 



