

: ~JJ" J Field, in C . (t. ,« 



4 kilet 



5' 10 15 20 25 30 35 40 



Magrietuzuig Field iro C. &. S. Unite- 



iu 15 20 2B 30 



Mzgnetuuiw Fidd m C G 5. units. 



Mrntern Bros. ith. 



