POWELL'S LLYWERNOG MINE, PONTERWYD Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
POWELL'S LLYWERNOG MINE, PONTERWYD Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
POWELL'S LLYWERNOG MINE, PONTERWYD Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
BWLCHGLAS MINE; OCHR LWYD MINE, EAST OF TALYBONT Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
BWLCHGLAS MINE; OCHR LWYD MINE, EAST OF TALYBONT Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
BWLCHGLAS MINE; OCHR LWYD MINE, EAST OF TALYBONT Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
BWLCHGLAS MINE; OCHR LWYD MINE, EAST OF TALYBONT Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Ystrad Einion: Dod รข Mwynglawdd Metelau yng Ngogledd Ceredigion yn fyw Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Ystrad Einion: Bringing a North Ceredigion Metal Mine to life Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
BWLCHGLAS MINE; OCHR LWYD MINE, EAST OF TALYBONT Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
