Jackson, Thomas Graham, Sir, 1835-1924 · Cambridge : University Press · leaf 256
the oblique sides of theoctagon. The triangular chambers thus formed werevaulted and had a door to the stair turret, and a triplearch to the gallery or matroneum. The North turret has the base of a huge brick newel,and a few of the lowest steps still remaining. The otherhas the bottom of the newel,…