382 



GOODWIN ELECTROLYTIC CALCIUM. 



[Nov. 4, 



by molten calcium chloride with which it combined, greatly lower- 

 ing the current efificiency. In connection with this form of cathode 

 an attempt was made to use a cylinder of fine iron gauze to collect 



CALCIUM FURNACE 



CM. 



i ' 'l' ' 'l 



^ L ^ =g?^^ja^h^j 



Figure 3. 



