Fm. 1. 



Jour. Sei. Coll., Vol. XXXVII., Art. 1, Plate. III. 

 Eegisteriiig apparatus (cover removed). 



Fi"- 2 



Stimiilation-apparatus clamped to a table. 



K. Fuji : Researches on the Electric Discharge of the Isolated Electric Ofgan of Astrapc 

 (Japanese Electric Eay) by Means of Oscillograph. 



