[Isca]. The Romans established this 20-hectare fort, named Isca, with its 64 barrack blocks, during the pacification of Wales, which was finally achieved in ad 78. The fort is one of three major legionary fortresses, the other two being at Chester and York. Originally constructed of timber and earth, it had been largely rebuilt in stone before the garrison finally left for home during the abandonment of the province. Evidence has been found for centurion houses, workshops, barracks, stores, ovens, hospital, baths and latrines. Outside the immediate fortification, in an associated civic settlement, lies an amphitheatre (built c80 ad of earth, timber and masonry) now fully excavated, traces of two bath buildings, and of extensive cemeteries.
The Macmillan dictionary of archaeology, Ruth D. Whitehouse, 1983Copied