By HARRY C. JONES 



Professor of Physical Chemistry, Johns Hopkins University 



The Elements of 

 Physical Chemistry 



New edition, enlarged and thoroughly revised, 8vo, $4.00 net 



The wide-reaching significance of the subject would account for its almost 

 unprecedented growth in the last quarter of a century. It has already ex- 

 tended into nearly every field of chemical science until no chemist to-day, 

 scientific or technical, can omit the study of it without missing an essential 

 part of his training. 



The Theory of 

 Electrolytic Dissociation 



AND SOME OF ITS APPLICATIONS 



Cloth, i2tno, $1.60 net 



" I have tried several of the German works, small and large, and I have no 

 hesitation in saying that Professor Jones's presentation is the simplest, clearest, 

 and most adequate in any language." Professor S. F. BARKER, Johns Hopkins 



University. 



" It is a text-book which will supply a long-felt want to teachers who have 

 to do with students unfamiliar with the German language. . . . The examples 

 chosen are apt, well described, and clearly explained. With this book and 

 Professor Walker's Introduction to Physical Chemistry our students have now 

 a remarkably good presentation of the subject in English." Professor J. W. 

 WALKER, Me Gill University. 



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