50 



Art. 7. — K. Yaruada 



V. The Magnetic Separations of Nickel Lines. 



The wave-lengths are given in international nnit, aiul the 

 intensities of lines when they are not affected are taken from 

 Kayser's Spectroscopie. 



(1) /1: 3619-39. 



Intensity 15; sharp triplet; character b. The fourth order of 

 this line was photographed on the same plate with the third order 

 of a zinc line -^: 4680*138 for field determination. Plate I, Fig. 

 3; Plate III, Fig. 4. The results obtained are: 



Table XXXIII. 



AX 



-g- is constant, as is easily seen from the table (Plate XVII, 

 Fig. 1). 



Tlie results of the former investigators are: ' 



(2) >i: 3566-37. 



