1904.] of the Gall Bladder of the Frog. 



Compensation. 



+ 0-0005 10000- +0-0100 -0-0038 



+ -0-0161 



+ 0-0003 + -0-0130 



-0-0002 - +0-0061 -0-0034 



Excitation through BA, lead off from A or B, and an indifferent 

 point, C. 



B C A 



Coil at 1000 -* 



* +0-0001 



5000 



Anode 



-0-0015 



- 0-0037 



Anode 



10000 

 5000 



Anode 



10000 



Anode 



-0-0012 



- 0-0037 



+ 0-0065 -0-0022 



+ 0-0015 -0-0007 



+ 0-0035 



+ 0-0020 



+ 0-0032 

 + 0-0030 



Excitation through BA, and lead off through BA. 



5000 ^ 



^ +0-0070 



^ +0-0030 



Excitation through BC, and lead off through BC, ditto CA. 



5000 ^ 



^ -0-0070 



+ 0-0050 



