A Roman bath house and Edwardian folly in the village of Whitestaunton were excavated by the archaeological television programme "Time Team". There is also evidence of iron workings in the Romano-British period, at Dunkeswell, which radiocarbon dating has placed in the 2nd century. It has been suggested that these and other iron-based technologies gave the hills a fairly industrial landscape during the Romano-British period, providing a source of the name Blackdown Hills. Local iron ores were smelted at Hemyock in small bloomeries (furnaces) to produce pure iron until the Middle Ages.