FORCE OF THE WESTON NORMAL CELL IN SEMI-ABSOLUTE VOLTS. 187 
The following values for columns 15 and 16 were obtained in the same manner as 
those in Table XVIII. :— 
(Column 15.) 
(Column 16.) 
S. 
Mean S. 
'84-844 1 
84-327 / 
84-586 
Position II. 
84-8481 
84-327/ 
84-587 
84-3291 
84-844/ 
84-586 
'84-3431 
84-874/ 
84-608 
Position III. -< 
84-8631 
84-340/ 
84-602 
84-3461 
84-875/ 
84-610 
'84-9861 
84-454/ 
84-720 
Position IV. • 
84-456 1 
84-997 / 
84-726 
. 
84-9841 
84-459/ 
84-722 
I 
84-9631 
84-441 / 
84-702 
84-457 1 
84-960/ 
84-708 
Position I. - 
84-981 1 
84-452/ 
84-716 
84-4491 
84-980/ 
84-714 
84-9701 
84-436 / 
84-703 
'84-3231 
84-850/ 
84-586 
Position II. i 
84-8691 
84-320/ 
84-594 
84-3231 
84-861/ 
84-592 
2 B 2 
