Mr. Wilson’s Description , &c. 
D. The pulmonary artery, arising from the same trunk. 
E. The vena cava superior, descending on the left side. 
F. F. The pulmonary veins, entering into the auricle with 
the vena cava superior. 
G. The vena azygos, ascending on the left side. 
H. The diaphragm, adhering laterally to the margin of the 
chest, but deficient on the fore part, towards the sternum. 
1 1. The liver. 
K. The cavity on the upper surface of the liver, in which 
the heart was in part situated. 
L. The membranous covering turned downwards. 
M. The umbilical vein. 
Fig. 2 . represents the heart. The aorta and pulmonary artery 
are cut off near their origin, to shew the pulmonary veins, and 
vena cava superior, entering the auricle. 
A. The auricle. 
B. The ventricle. 
C. The trunk from which the aorta and pulmonary artery 
arose. 
D. A large vessel entering the auricle, and receiving the 
blood from the pulmonary veins and vena cava superior. 
E. The trunk formed by the pulmonary veins. 
F. The vena cava superior. 
G. The vena azygos. 
H. The right subclavian vein. 
I. The left ditto. 
