Silver continued '. 



Abnormal products in silver works. 

 The metal in various forms. 

 Alloys of silver. 

 Alloys of silver in use. 



Gold : 



Experiments on gold. 



Specimens showing the wide distribution of gold. 



Ores of gold. 



Various forms of the metal. 



Weights used in dealing with gold. 



Alloys of gold. 



Gold and its alloys in use.. 



Noble Metals, other than Gold : 



Platinum. 



Palladium. 



Iridium. 



Osmium. 



Ruthenium. 



Rhodium. 



Cadmium. 



Tin : 



Laboratory experiments. 



Ores of tin, and their preparation for smelting. 



Tin smelting. 



O 



Refining of tin. 



Various forms of the metal. 



Alloys of tin. 



Uses of tin. 



Decay of tin. 



Antimony : 



Experiments. 



Ores of antimony. 



Extraction of antimony. 



Metallic antimony in various forms. 



Alloys of antimony. 



Other special compounds of antimony. 



Bismuth. 



Mercury. 



I'u 7J 731. 



