WAUN-Y-COED COLLIERY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
WAUN-Y-COED COLLIERY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
COLLIERY REMAINS, CLYDACH VALLEY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
LEWIS MERTHYR COLLIERY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
TAFF MERTHYR COLLIERY, BEDLINOG Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
TAFF MERTHYR COLLIERY, BEDLINOG Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
HENLLYS VALE COAL MINE & QUARRY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
TREFRAN CLIFF COLLIERY; TREFRANE CLIFF COLLIERY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
BRYNGWYN COLLIERY, BEDWAS Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
HILL PITS, BLAENAVON Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
ABERCYNON COLLIERY;DOWLAIS CARDIFF COLLIERY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
SCOTT'S PIT, LLANSAMLET, SWANSEA Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
OAKDALE COLLIERY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
HENLLYS VALE COAL MINE & QUARRY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
LADY WINDSOR COLLIERY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
MARINE COLLIERY, CWM Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
TY-MAWR QUARRIES Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
TOWER DRIFT MINE, HIRWAUN Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
TY-MAWR QUARRIES Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
PENALLTA COLLIERY, YSTRAD MYNACH Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
PENALLTA COLLIERY, YSTRAD MYNACH Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
HILL PITS, BLAENAVON Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
POCHIN COLLIERY, TREDEGAR Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
GLYN PITS, PONTYPOOL Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
AVON COLLIERY;AFAN COLLIERY, ABERGWYNFI Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
GLYNEA PIT ENGINE HOUSE, BYNEA Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
GWAUNCLAWDD COLLIERY LEVEL Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
BLAINA COLLIERY Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
