MOND NICKEL WORKS, CLYDACH, SWANSEA
B. S. C. NEWPORT TUBEWORKS; BRITISH MANNESMANN...
PEMBREY COPPER WORKS; IMPERIAL SMELTING...
MACHEN FORGE AND TINPLATE WORKS, TRETHOMAS
MARGAM IRON AND STEEL WORKS, TAIBACH
OCHR-Y-MYNYDD, IRONSTONE WORKINGS W OF..
BUTE IRON WORKS, BUTETOWN, CARDIFF
CAERPHILLY IRON FURNACE
TONDU IRONWORKS, TONDU
CHEPSTOW NATIONAL SHIPYARD NO. 1; FAIRFIELD...
EXCELSIOR WIRE ROPE WORKS; BRITISH ROPES, CARDIFF
CYFARTHFA IRONWORKS, MERTHYR TYDFIL
DYFI FURNACE;DYFI FURNACE, AND CHARCOAL STORE;...
ABERCRAF IRONWORKS
YNYSCEDWYN IRONWORKS:YNYSGEDWYN IRONWORKS,...