( 118 ) 

 TABLE II. 



TABLE III. 



The magnetisation coefficient at ordinary temperature is 7.5 pCt. 

 lower than that determined in Paris by Miss. Feytis ; this can 

 probably be ascribed to the fact that we were unable to heat the sub- 

 stance to very high temperature immediately before the experiments; 



1) Cf. table I note I. 



