224 TABLE 221 . 



COEFFICIENTS OF THERMAL EXPANSION. 



Coefficients of Cubical Expansion of some Crystalline and other Solids.* 



T = temperature or range of temperature, C= coefficient of cubical expansion, A = authority. 



* For more complete tables of cubical expansion, see Clarke's " Constants of Nature,' 

 (Smithsonian Collections), published in 1876. s 



SMITHSONIAN TABLES. 



