²¹ Jones, G.D.B. and Lewis, P.R., ‘The Dolaucothi Gold Mines’, Antiqu. Journ. xlix (1969), 244–72Google Scholar; cf. ‘The Dolaucothi Gold Mines’, Bonner Jahrb. clxxi (1971), 288–300Google Scholar; ‘Roman Mines in N.W. Spain’, JRS lx (1970), 169–85Google Scholar.

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²³ B. and H. Burnham, ‘Excavations at Pumsaint 1989’. in Conquest, Co-Existence and Change (1991), 49-56.

²⁴ Lewis, P.R., ‘The Ogofau Roman Gold Mines at Dolaucothi.’ National Trust Year Book. 1976-1977. 16–32Google Scholar.

²⁵ Austen, D. and Burnham, B., ‘A New Milling and Processing Complex at Dolaucothi,’ Bull. Board of Celtic Studies xxxi (1984), 304–13Google Scholar. B. Burnham, ‘Dolaucothi: Roman Mining Revisited’, in Conquest, Co-Existence and Change, 161-8 and G.D.B. Jones and K. Maude, ibid., 169-71 for a summary of the evidence presented here. Boon, G.C., Review of Fourth Edition of the Ordnance Survey Map of Roman Britain, Arch. Camb. exxviii (1979), 165Google Scholar may thus be superseded; also much in Bick, D., ‘An Ancient Leat near Dolaucothi Gold Mine’, Archaeology in Wales 28 (1988), 20Google Scholar, where the discovery of the Gwenlas leat simply extends the source of the Annell aqueduct, as the southern aqueduct at Puerto del Palo, see Lewis, P.R. and Jones, G.D.B., ‘Roman Gold Mining in North-West Spain’, JRS lx (1970), 178Google Scholar.

²⁶ Boon, G.C. and Williams, C., ‘The Dolaucothi Drainage Wheel’, JRS lvi (1966), 122–7Google Scholar.