Fig. 1. (EnlargeuHut i.f PlaU- I. Fi^. 3 ) 



Jour. Soi. Coll., Vol. XLI.. Art. 7, PI. IV. 



I 



Fig. 2. (Enlargement of Plate I. Fig. i.) 



II 



f f 



Fig. 3. I Enlavgemeut of Plate I, Fig. -1.) 



Fig. i. (Enlargement of Plate II, Fig. 1.) 



I 



Fig. 5. (Eulargeui.nt of Plate II, Fig. l.| 



K. YiiuiaUa. Magui-tic Separations of the Lines of Iron. Niekel and Zinc in Ditterrent Fields. 



