Flg. 1. 



Jour. Sei. Coll., Vol. XXXVII., Acrt. I, Plate II. 



Shutter. 

 Front view. 



Fig. ± 



]îack view. 



K. Fuji : Eesearches on the Electric Discharge of the Isolated Electric Organ of Astrape 

 (Japanes*^ Electric Ray) by Means of Oscillograph. 



