[ 62 3 
Experiment XXXIII. 
The divergency of the gold leaf, at the 
diftance of two feet, being as before, the 
left leg only was convulfed. 
Experiment XXXIV. 
The phial being at a foot diftance, and 
the divergency the fame, the refult was as 
above. 
Mr. Nicholfon, wilhing to have another 
meafure of comparifon for the electricity 
employed in thefe experiments, had re- 
courfe to the electrometers of Lane and 
Henley. The explofial fpark was firft 
difcharged when Lane’s electrometer was 
fet to t'-s- of an inch, the intenfity being 
at the fame time noted by the electrometer 
of Henley. The jar was then again 
charged to this intenfity, and applied to 
the prepared limbs of the frog as in the 
foregoing experiments. The left leg only 
was convulfed. 
Experi 
