CWMYSTWYTH LEAD MINES
BRYN-YR-AFR LEAD MINE
BRYNDYFI LEAD MINE; NEUADD LWYD LEAD MINE,...
BWLCHGLAS MINE; OCHR LWYD MINE, EAST OF TALYBONT
CWMSYMLOG LEAD MINE (GENERAL);EAST DARREN LEAD...
CWMERFIN LEAD MINE
NANT-YR-ARIAN, LEAD MINE
DARREN MINE; DARREN; DARREN FAWR
FELIN-LLYN PAIR DISUSED LEAD MINE, HAPPY...
CRAIG-Y-MWYN LEAD MINE, LLANRHAEADR-YM-MOCHNANT
TEMPLE LEAD MINE
LLECHWEDD-HELYG LEAD MINE
PENCRAIG DDU LEAD AND SILVER MINES;...
GROGWYNION LEAD MINE; GROGWINION; BRYNYSTWYTH
