JUST PUBLISHED. 



A Practice Book in 



ELEMENTARY 

 METALLURGY 



By 

 ERNEST EDGAR THUM, E.M. 



Assistant Professor of Metallurgy 

 University of Cincinnati. 



This book will appeal to instructors who are confronted with 

 the problem of building up a respectable laboratory course T\rith 

 a modest amount of equipment, funds, time and assistance. 



By its use officers in charge of well-equipped laboratories will 

 avoid the nuisance of mimeographed instruction sheets. 



The book treats of the metallic materials of engineering con- 

 struction ; how they are gained froim mother nature ; how they 

 are further refined and worked; and how their chemical compo- 

 sition and past history influence their various physical properties, 

 and their adaptability for the duty expected of them. 



viii + 313 pages, 6 by 9, 59 figures. Cloth, $2.75 net. 



FREE EXAMINATION— NO CASH IN ADVANCE. 



This book will be sent for free examination, no cash in advance, 

 to members of national technical societies. If you are not a 

 member of any society you can supply a reference, or state your 

 position. At the end of 10 days you are to remit the price of 

 the book, or return it, postpaid. 



JOHN WILEY & SONS. Inc. 



Dept. B«— 432 Fourth Avenue, New York 



London : Chapman & Hall^ Ltd. 



Montreal, Can. : Manila, P. T. : 



Renouf Publishing Co. Philippine Education Co. 



