i68 



Table 121 



DENSITY AND VOLUME OF WATER 

 —10° TO +250° C 



The mass of one cubic centimeter at 4 C is taken as unity. 



From — I0 o to o° the values are due to means from Pierre, Weidner, and 

 Rosetti ; from o° to 41°, to Chappuis, 42 to ioo°, to Thiesen ; no to 250°, to 

 means from the works of Ramsey, Young, Waterston, and Hirn. 



Smithsonian Tables. 



