DETERMINATION OF THE SPECIFIC HEAT OF WATER. 417 





Hercury % 
trap.” 
[Platinum wire 
tn glass Lube. 


(Saelurated solution 
of xinc sulphate 













LNW: 
———— 


Mercurous sulphate. 
Kine amelgam. 



MDCCCXCV,—A. 
