18 



Art. 8.— Y. Takahashi : 



Tatîlk IX. 



Comparison with former results 



Table VIII. and Fig. 5 show that the separation is proportional 

 to the magnetic field. 



^ 4271*75, at the end of the second group toAvard the violet, is 

 resolved into a sharp triplet, the specific separation being the 

 largest of the nine lines. 



Tajjlk X. 



/ = 4271-75, triple. 



