Magnetic S îparations of tlic Lines of Iron, Nickel and Zinc in Different Fields. 21 



(9) ;: 3856-38. 



Iiitensit}^ 5; sharp triplet; character a. Plate IL Fig. 1; 

 Plate IV, Fig. 4. The determination of the fields is the same as 

 in the case of ; : 3886-29. 



Table IX. 



J?, is nearly proportional to H. Plate XI, Fig. 1. 



The mean valne 20*94 of twelve -#- lO'' from 8220 to 27240 

 was used to determine the fields '^25020, *25540 and ^26100. In the 

 diagrams of the Plates, the points corresponding to these fields 

 are denoted wit] 1 x. 



