4 CONTENTS. 
Tin ores and associated minerals — Continued. p age . | 
Conditions and methods in the large tin mines of the world 46 1 
Malay Peninsula 46 
Banca 48 
Billiton 48 
Australia 49 
Cornwall 50 
Bolivia 52 
Reduction of tin ores 52 
Production and value of tin in 1902-3 54 
Value of tungsten as a by-product 54 
Bibliography - 55 
Index 59 
