312 



TABLES 347, 348. 



DIELECTRIC CONSTANTS OF LIQUIDS (.continued). 

 TABLE 347. - Temperature Coefficients of the Formula : 



(See Table 344 for the signification of the letters.) 



TABLE 348. -Dielectric Constants of Liquified Oases. 

 A wave-length greater than 10000 centimeters is designated by oo. 



SMITHSONIAN TABLES. 



