A. There was probably a drawbridge here.

B. B. Two broken bastions.

C. A temporary wooden bridge.

D. Site of arched bridge to the Keep.

E. The Water-works side of the Keep, presenting large grooves cut into the stone work, probably to insert metal pipes, &c.

F. Stone stair-case to the top, in good preservation.

G. Outer entrance to F.

H. I. Ruins of the massy walls varying from 4 to 10 feet high; the upper portion destroyed in 1646, by order of Parliament.

L. A well.