( 1 590 ) 
Fig- 4- 
ifie fore part of the Pems^ as it appears when its Corpora 
Cavernofa are fiU'd with Mercury and dry'd 3 figur'd as 
big as the Life. 
A B. Its forked Glans. 
C C The two diftinft apertures that appear in this 
Oiftcntion or Eredion of its Corpora Cavernofiik 
D . . . . The middle part of the Orifice of the Vreihra^ 
which is occluded on the Intumefcence or Ereftion of 
the Penis. 
E. . . . . The two Veins of the G/^»^^which are compreft 
by the two SphinSer Mufcles of the MaU ar)ki Female 
in Coition. • 
F. The Bulbs of one of the Cavernous Bodies of the Perns 
diftended. 
G. One of the Bulbs of the Cavernous jBody of the Vre- 
f^r/^alfo diftended. » 7 . 
Thefe BMiv^ere open'd on the other fide^ to fill the 
Cavernous Bodies with Quick-filver, but areallexpreft 
as they ought to appear on both fides in the following 
Figure. 
H- Tht Vrethra. 
I. The Mufclesrdryed, cxpreft Fig. 2 and 3. F F f f G. 
K k; The Veins tyed up to keep in the Mercury, as they 
pais the Mufcles of the Bulti.. 
Fig- S- 
The back part of the Penis expreft in the preceding Fig, 
A B. Its forked GUns. 
E E. Parts of the Veins arifing from the Glans. 
F P. The Bulbs of the Cavernous Bodies of the Pems. 
G G. The two Bulbs the Cavernous Body of the Urethra* 
H The Vrethra. 
K K k k. The Veins tyed up, as they pafi out of the Bulhf 
to keep in the Mercury. 
ly. TraSf4<^ 
