34 



Art. 7.— K. Yamada: 



Tap.le XXI. 



From the table we see that Ak varies nearly proportionally 

 to the fields apphed, though somewhat great discrepancies are 

 found in thi'ee of these measurements. Plate XV, Fig. o. 



The I'esults of the previous observers are: 



(l>2) /: 3570- 12. 



Intensity 10; difïuse triplet; cliaracter h. In non-mngnetic 

 field, this line and /',:o58r20 have equal intensity 10; but in 

 magnetic fields, the components of the former are more intense 

 than those of the latter. The determination of the fields is the 

 same as in the case of -^:3G18*77. Plate I, Fig. 3; Plate III, 

 Fig. 4. 



