BY THE SAME AUTHOR. 



IMPORTANT TO ALL INTEEESTED IN MINING PEOPERTY, 

 AND TO THOSE GOING ABEOAD. 



Crown 8vo, cloth extra, 7s. Gd. 



The Practical Assayer: 



A GUIDE TO MINERS AND EXPLORERS. 



" OLIVER NOETH. " 



WITH NUMEEOUS TABLES AND ILLUSTEATIVE WOODCUTS. 



*>l<* This booh gives directions j in the ]jlainest and 

 simplest form, for assaying bullion and the baser metals 

 by the cheapest, quickest, and best methods. Persons 

 interested in mining property will be enabled, by following 

 the instructions given, to form a tolerably correct idea of 

 the value of ores, ivithout any previous knowledge of assay- 

 ing ; ivhile to the young man intending to seek his fortune 

 abroad in mining countries it is indispensable, 



IT ALSO CONTAINS 



PLAIN DIRECTIONS FOR THE ESTIMATION 



OF THE 



VALUE OF THE PRINCIPAL MANURES. 



LONDON: CHATTO AND WINDUS, 

 74, AND 75, PICCADILLY. 



1874. 



