Technical and Scientific Publications 5 



Organic Chemistry for Advanced Students, 



BY JULIUS B. COHEN, PH.D., B.Sc., 



Professor of Organic Chemistry in the University of Leeds, and Associate of Owens 

 College, Manchester. 



Demy 8vo., cloth, 2is. net (post free 2is. 6d.). 



The book is written for students who have already completed an 

 elementary course of Organic Chemistry, and is intended largely to 

 take the place of the advanced text-book. For it has long been the 

 opinion of the author that, when the principles of classification and 

 synthesis and the properties of fundamental groups have been 

 acquired, the object of the teacher should be, not to multiply 

 facts of a similar kind, but rather to present to the student a broad 

 and general outline of the more important branches of the subject. 

 This method of treatment, whilst it avoids the dictionary arrange- 

 ment which the text-book requires, leaves the writer the free disposal 

 of his materials, so that he can bring together related substances, 

 irrespective of their nature, and deal thoroughly with important 

 theoretical questions which are often inadequately treated in the 

 text-book. 



The Chemical Synthesis of Vital Products and 



the Inter-relations between Organic 



Compounds. 



BY RAPHAEL MELDOLA, F.R.S., V.P.C.S., F.I.C., etc., 



Professor of Chemistry in the City and Guilds of London Technical College, Finsbury. 



Vol. I., xvi + 338 pages. Super Royal 8vo., cloth, 2is. net 



(post free 2 is. 5d.). 



The great achievements of modern Organic Chemistry in the domain of 

 the synthesis or artificial production of compounds which are known 

 to be formed as the result of the vital activities of plants and animals 

 have not of late years been systematically recorded. The object of the 

 present book is to set forth a statement, as complete as possible, of the 

 existing state of knowledge in this most important branch of science. 



The Chemistry of the Diazo-Compounds. 



BY JOHN CANNELL CAIN, D.Sc. (Manchester and Tubingen), 



Editor of the Publications of the Chemical Society. 



176 pages. Demy 8vo., los. 6d. net (post free los. iod.). 



Lectures on Theoretical and Physical Chemistry. 



BY DR. J. H. VAN 'T HOFF, 



Professor of Chemistry at the University of Berlin. 



Translated by R. A. LEHFELDT, D.Sc., 



Professor of Physics at the Transvaal Technical Institute, Johannesburg. 



In three volumes, demy 8vo., cloth, 285. net (post free 283. yd.), 

 or separately as follows : 



PART I. CHEMICAL DYNAMICS. 254 pages, with 63 Illustra- 

 tions. I2s. net (post free 123. 5d.). 



PART II. CHEMICAL STATICS. 156 pages, with 33 Illustrations. 

 8s. 6d. net (post free 8s. iod.). 



PART III. RELATIONS BETWEEN PROPERTIES AND 

 COMPOSITION. 143 pages, ;s. 6d. net (post free ;s. iod.). 



