TABLES 29O-296. 

 MAGNETIC PROPERTIES OF METALS. 



TABLE 290. Cobalt at 100 C. TABLE 291. Nickel at 100 0. 



TABLE 292. Magnetite. 



The following results are given by Du Bois * for a specimen of magnetite. 



TABLE 293. Lowmoor 

 Wrought Iron. 



TABLE 294. -Vicker's 

 Tool Steel. 



TABLE 295. - Hadfleld's 

 Manganese Steel. 



TABLE 296. Saturation Values for Steels of Different Kinds. 



* " Phil. Mag." 5 series, vol. xxix. 



t " Phil. Trans. Roy. Soc." 1885 and 



279 



