Clark, George Thomas, 1809-1898 · London, Wyman & sons · leaf 431
Duffryn brook, which, with its marshy banks,formed an excellent defence on the north or Welsh front. It iscomposed of two courts. The inner court was oblong, about 70 yards by 50, of irregularfigure, with a curtain upon the north side along the hedge of thebank, part of which, at each end, remains.… … At the eastern end the wall remains, about 10 feet high on theoutside. Inside is a mass of earth, no doubt covering ruins. Atthe north-east angle a circular depression resembles the foundationsof a tower. The west end is most perfect. Here is a curtain about 12 feethigh, the rampart walk of which…
Architecture · Architecture, Medieval · Military architecture
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