Figure the 6th reprefentSy 
A Ay The Kidneys. 
a a y The Renes Succen- 
turiati. 
b b y The Vreters. 
c c, The Crural Veins 
and Arteries. 
D } Arteria Magna. 
Sy Vena Cava. 
r F, The Bladder. 
g g y The Spermatick Veflets, 
Veins and Arteries. 
h h , The Teftes, with the 
Branches of the Veins and 
Arteries. 
^ i iy The Epididymides, 
k The Deferentia. 
ly The Penis, 
m my Veficulce Seminales. 
n »,TwoGlands,from whence 
a thick Jtayce might be 
prefs'd out 
The Balanus. 
An Ejiimate of the Degrees of the Mortality 
of Mankind , drawn from curious Tables 
of the Births and Funerals at the City of 
Breflaw j with an Attempt to afcertain the 
Trice of Annuities upon Lives. By Mr. E* 
Halley, R.SS. 
TH E Contemplation of the Mortality of Mankind, 
has befides the Moral, its Phyfical and Political 
Ufes, both which have been fome years fince mod ju- 
dicioufly confidered by the curious Sir William Petty , in 
his Natural and Political Obfervations on the Bills of 
Mortality of Londony owned by Captain John Graunt. 
And fince in alike Treatife on the Bills of Mortality of 
Dublin. 
