﻿[Phil. JourN. Sci., Vol. II, No. 4. 



5 



The number of cubic 

 This number is indicat 

 The distance from the 

 compositions — that is, the 

 number of cubic centimeters 



imeters of cream. These numbers are chosen so as to give the composition desired. These 

 pfnd fat curves, respectively, which have their lower termini in the ordinate representing the 



