TABERNACL INDEPENDENT CHAPEL, LLANELLI
FFOSFACH PIT
FELINFOEL BREWERY, LLANELLI
YR EIFL QUARRY; TREVOR QUARRY
CORRIS VILLAGE
LLANELLI CATTLE MARKET
TAN Y BWLCH RAILWAY STATION, FFESTINIOG RAILWAY
GLYNEA PIT ENGINE HOUSE, BYNEA
ABERLLEFENNI SLATE QUARRY
CARMARTHEN RAILWAY BRIDGE
CANAL TERMINAL BASIN, BRECON
LLANFAIR CAEREINION RAILWAY STATION
HOREB WESLEYAN METHODIST CHAPEL, RHOSLLANERCHRUGOG
OAKLEY SLATE MINE AND QUARRY;GLODDFA GANOL QUARRY
TON PENTRE
MORFA TIN PLATE WORKS 1851
CWM RHEIDOL RESERVOIR AND DAM
NEWBRIDGE COLLIERY BEAM ENGINE, PONTYPRIDD
BLAINA COLLIERY
CEFN ARDA PIT
PEN-CLAWDD
