Method of showing that lead is more soluble in water than 

 oxide of lead. 



Apparatus for showing that lead can be cast, 



Wash bottle used in preparing chloride and sulphate of lead. 



Apparatus for obtaining the oxygen and the mercury from 

 red mercuric oxide. 



Apparatus for obtaining a mirror of mercury from mercuric 

 chloride. 



Apparatus for showing approximately the specific gravity of 

 mercury. 



Apparatus for the preparation of hydrogen by the action of 

 sodium on water. 



Apparatus to show the formation of oxide of copper by heating 

 sheet copper. 



Apparatus for showing the reduction of black oxide of copper 

 to the metallic state by a current of hydrogen. 



Apparatus to show the further oxidation of litharge, and the 

 formation of red lead. 



Apparatus for reducing oxide of lead to the metallic state. 



Piece of thin iron wire, with which to show that a very high 

 temperature is required to fuse iron. 



Apparatus for showing approximately the specific gravity of lead. 

 Specimens of :- 



Magnetic iron ore. 



Haematite. 



Wrought iron. 



Steel. 



Cast iron. 



Camphor. 



Iodine. 



Silver. 



Copper acetate. 



Clay ironstone. 



Copper. 



Brass. 



Bell metal 



Gun metal. 



Slag from copper smelting. 



Lead (sheet and wire). 



Mercuric chloride. 



Litharge. 



Oxide of iron. 



Mercuric oxide. 



Lead nitrate. 



Copper oxide. 



Apparatus for preparing starch and gluten. 



Apparatus for showing the conversion of sugar into alcohol 

 by fermentation. 



Apparatus to show the carbon which remains on heating 

 sugar. 



Apparatus for preparing stearic acid from ordinary soap. 



Apparatus for showing the action of acetic acid on iron. 



Apparatus to show the distillation of beer. 



Apparatus for showing that spirit is contained in beer. 



Apparatus for showing the presence of carbon in tartaric acid. 



Apparatus for the preparation of soap, and a specimen of the 

 soap so formed, 



