,I seem to remember a local writer called Brian Green in the 1970's makes reference to a Roman fort being on the hill. Interestingly there were a number of ditches across the northern facing side of the hill in the 1970's. It has such a commanding view that it wouldn't be surprising if a defensive structure of some sorts of the period was located there. The name Dawson's Heights comes from the Dawson's Brick Factory that was located nearby. I believe that this factory provided a lot of bricks during reconstruction in the area following WW2