ADVERTISEMENTS. XIII 



PERFECTED STANDARD 



Steel Rolls and 

 Ore Breakers. 



REVOLVING SCREENS, 



ORE FEEDERS, DRY KILNS 

 AND CONCENTRATORS. 



Plans for Lixiviation Concentrat- 

 ing and Ore Crushing Works. 



S. R. KROM, 151 Cedar St., 

 New York, U. S. A. 



MECKLENBURG IRON WORKS, 



CHARLOTTE, N. C., 



Washers for Phosphate Rock. 



CRUSHERS, ENGINES, BOILERS AND GENERAL MINING 

 MACHINERY. 



RICHARDS & CO., 



LIMITED, 



IMPORTERS AND MANUFACTURERS OF 



Chemicals, Assayers 



Chemists Supplies. 



NEW YORK : CHICAGO : NEWARK, N. J. : 



41 Barclay Street. 112 and 114 Lake Street. 863 and 865 Broad Street. 



