Bronze Age Gold from Wales

'Mining School Britannia. Belt Conveying by Messrs A. Tait, S.G. Bassett and R.L. Lachmere-Oertel. Pooled Contributions of the Written Comments Received on Above Paper and the Authors' Reply. Powell Duffryn Colliery Officials and Students' Association. Session 1939-40'. 12 page booklet.