Al 

 t 



Û-4O0 

 0-300 

 0-LMO 

 0-100 

 0000 



Jour Sci. Coll., Vol. XLI., Art. 7. PI. XlX. 



À:S-l^S-li) ilsï} 



f ^ i 1 \ 1 



I . ^ h-'--^ 



lOUOO 



' lOUO 



Fia. l 



30000 



0000 



/:8-4:l4-.S-2 (Ni) 



-^0000 



*-H 



0-400 

 0-300 

 0-200 

 0-100 

 0-000 



/ : 344Ö-27 (Ni) 



loOOO 



20000 



Flg. 8. 



30 JOO -> H 



K. Yamacla : Magnetic Separations of the Lines of [ron, Nickel and Zinc in Different Fields. 



