D. APPLETON S- CO.'S MEDICAL WORKS. 



33 



HOSPITALS : Their History, Organization, and Construction. 

 Boylston Prize-Essay of Harvard University for 1876. By W. GILL WYLIE, 

 M. D. i vol., 8vo, 240 pp. Cloth, $2.50. 



A TREATISE ON CHEMISTRY. By H. R. ROSCOE, 

 F. R. S-., and C. SCHORLEMMER, F. R. S., Professors of Chemistry in the 

 Victoria University, Owens College, Manchester. Illustrated. 



INORGANIC CHEMISTRY. 8vo. Vol. I : NON-METALLIC ELEMENTS. $5. 

 Vol. II, Part I : METALS. $3. Vol. II, Part II : METALS. $3. 



ORGANIC CHEMISTRY. 8vo. Vol. Ill, Part I . THE CHEMISTRY OF THE 

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 pleting the work : THE CHEMISTRY OF THE HYDROCARBONS AND THEIR 

 DERIVATIVES. $5. 



" It has been the aim of the authors, in writing their present treatise, to place before the read- 

 er a fairly complete and yet a clear and succinct statement of the facts of Modern Chemistry, while 

 at the same time entering so far into a discussion of chemical theory as the size of the work and the 

 present transition state of the science will permit. 



" Special attention has been paid to the accurate description of the more important processes 

 in technical chemistry, and to the careful representation of the most approved forms of apparatus 

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" Much attention has likewise been given to the representation of apparatus adopted for lec- 

 ture-room experiment, and the numerous new illustrations required for this purpose have all been 

 taken from photographs of apparatus actually in use." Extract from Preface. 



SPECIMEN OF ILLUSTRATION. 



" The authors are evidently bent on making 

 their book the finest systematic treatise on modern 

 chemistry in the English language, an aim in which 

 they are well seconded by their publishers, who 

 spare neither pains nor cost in illustrating and 

 otherwise setting forth the work of these distin- 

 guished chemists." London Athenaeum. 



" It is difficult to praise too highly the selection 

 of materials and their arrangement, or the wealth 

 of illustrations which explain and adorn the text. 

 In its woodcuts, in its technological details, in its 

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 Whatever tests of accuracy as to figures and facts 

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met, while in clearness of statement this volume 

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 ning will not have become antiquated before its end 

 has been reached no uncommon occurrence with 

 elaborate treatises on natural science subjects." 

 London Academy. 



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 connected with each product. It is this that lends 

 so great a charm to the whole work, and makes it 

 very much more than a mere text-book." Satur- 

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