122 DE. W. G. DUFFIELD, MESSES. THOS. H. BUENHAM AND A. H. DAVIS ON 
1-5 - 
<u 
-c 
I-O - 
aj 
if} 
'X) 
V 
0-5 - 
o 
Series C 
Anode 
3 mtiiA 
Set A 
.. B 
. « . 
• • 
o 
CO 
tO 
V 
Cathode 
9' 
iJ 
>. 
I-O 
sS 
Series C 
X 3 mm. 
• 6 " 
Series B 
0-5 H o 7 mm. 
/ 
o 
O X 
o f X 
/ 
-I-!—•—I-r— 
—I-i-^- \ -1-r- 
3 ro o 
Amperes 
Fig. 14, From Tallies VI. and VIL 
5' 'O 
Ampere § 
Fig. 15. 
-Fig. 16. From Table V. 
