[ H 3 
5 .- 5 . The Sacculi formed by the internal Membrane, 
protruded between the Fibres of the De* 
trufor Ur true. 
CCCCCCCCC. The Stones, as they appear in the 
Sacculi , Eight in one, and One 
(the largeft N° 6 .) in the other. 
{ D e D. The Ureters. 
E E. The Vejicula Seminales turned back, to fhew 
the whole Extent of the Sacculi. 
FF. The Vafa *D eferentia . 
G . The Back-part of the proftrate Gland. 
1.2. 3.4. 5.6. The Stones which came eafily out of 
the Sacculi . 
7, One of the Stones fawed, the Nucleus of which 
appears white, and the Surface of them all ap- 
pears reddifh. 
IV* Some further Obfervations concerning 
Elettricity, by J. T. Defaguliers, LL. 2), 
F. R. S. 
Rtad Jan. 14^ 
1741-2. 
• ‘Dec. 14. 1741. 
I .^LeCtrics per fe (which I have here- 
in tofore defin’d, Bodies in which an 
Electrical Virtue may be raifed by fome Action on 
them , fuch as Rubbing, Patting, Warming, &c.) are 
reduc’d to a Non-eleCtric State by being in ContaCt 
with Non-eleCtric Bodies, efpecially Water, which is 
the greateft Non-eleCtric, even when it becomes 
Vapour. 
A Non-eleCtric (which though it cannot be made 
Electrical by any Action upon it) receives Electricity 
from 
