DUPONT FACTORY, PONTYPOOL
GWASG GEE, CHAPEL STREET, DENBIGH
DUNLOP SEMTEX RUBBER FACTORY: BOILER HOUSE
FELIN GERI, OTHERWISE MELIN CERI, CWM COU
ENGINE HOUSE AT NANTYMWYN LEAD MINE
HAFOD COPPERWORKS 1910 ENGINE HOUSE, SWANSEA
CLYNE WOOD COLLIERY STEAM WINDING MACHINE
SCOTTS PIT ENGINE HOUSE, HEOL-LAS