( 1^'^ ) 



From these figures the following; values were founl by iuterpoia- 

 tion for the curves p = fi(xi). (The pressures for pure water are taken 

 from the tables of La>"DOLT. A slight correction ought to be made 

 in the figures mentioned, which is, however of no influence on the 

 general course of the pressure curves). 



Though its exact place cannot be determined from these figures, 

 yet it appears that there is a maximum, which corresponds nearly 

 whh value 34 pCt. (,c=:0,l), so nearly with the composition by 

 the critical temperature of complete mixture of three phases. 



(Xovembov 23tli, 18*.>S.) 



