XVIII ADVERTISEMENTS. 



BY 



EDWARD D. PETERS, Jr., M. E., M. D. 



No one who has a copy of the First Edition of this great work should 

 fail to secure the Second Edition, Revised and Enlarged. 



Profusely Illustrated. Price $4.00. 



This is the Best Book on Copper Smelting in the language. 



It contains a record of practical experience, with directions how to build furnaces 

 and how co overcome the various metallurgical difficulties met with in copper 

 smelting. 



OIF 



Chapter I. Description of the Ores of Copper. 



Chapter II. Distribution of the Ores of Copper. 

 Chapter III. Methods of Copper Assaying. 



Chapter IV. The Roasting of Copper Ores in Lump Form. 

 Chapter V. Stall Roasting. 



Chapter VI. The Roasting of Ores in Lump Form in Kilns. 

 Chapter VII. Calcination of Ore and Matte in Finely Divided Condition. 

 Chapter VIII. The Chemistry of the Calcining Process. 

 Chapter IX. The Smelting of Copper. 



Chapter X. Blast Furnaces Constructed of Brick. 



Chapter XI. General Remarks on Blast Furnace Smelting. 



Chapter XIL Late Improvements in Blast Furnaces. 



Chapter XIII -The Smelting of Pyritous Ores Containing Copper and Nickel. 

 Chapter XIV. Reverberatory Furnaces. 



Chapter XV. Refining Copper Gas in Sweden. 



Chapter XVI. Treatment of Gold and Silver Bearing Copper Ores. 

 Chapter XVII. The Bessemerizing of Copper Mattes. 

 General Index, Etc. 



THE SCIENTIFIC PUBLISHING COMPANY, 



IPTJBr/ISIIEZRS, 



27 PARK PLACE, NEW YORK. 



