SCIENCE 



New Series. 



Vol. VIII. No. 209. 



Friday, December 30, 1898. T.ll.%7£'c^LZ% 



Annual SaBSCKiPxroN, $5.00 



JUST READY. 



A TEXT=BOOK 



By Translated by 



OF 



Carl Schnabel Henry Louis 



METALLURGY 



Two Volumes. Illustrated. Medium 8 vo. $10 net. 



A Translation of Dr. Carl Schnabel's Hand-Book of Metallurgy. Edited by 

 Henry Louis, Professor of Mining in the Durham College of Science. 



The German original is acknowledged to be the best existing work on the subject ; and 

 there is only one other in English at present which can be compared with it. This new 

 translation has the advantages of being well np to date and absolutely modern in its de- 

 scriptions of methods of treatment, etc. 



The author's high reputation vouches for the value and in- 

 terest of the book which will appeal the more to American 

 students for the fact of its giving considerable attention to work 

 which has been done in different parts of the United States. 



The standing held by Dr. Schnabel among metallurgists is 



: Up-to-date. I 



; Motlerii in Method. | 

 j Applicable to j 

 I American conditions, f 



I The best work on 

 the subject. 

 1 Fully Illustrated. 



I indicated by his having recently been sent for from Australia to 



J 

 } 



advise in regard to some complex silver ores discovered there. 

 The translator's name has long been connected with mining 



and kindred subjects, not only through his book on " Gold 

 Milling," published a few j'ears since, and described by the "Mining Review as " one 

 of the most concise, practical and complete treatises yet published," but also because of 

 his practical knowledge of all the details (the chemistry, etc.) of the subject, and of the in- 

 vestigations which have been made in all parts of the world. 



PUBLISHED BY 



THE MACMILLAN COMPANY, New York 



