MOND NICKEL WORKS, CLYDACH, SWANSEA
EXCELSIOR WIRE ROPE WORKS; BRITISH ROPES, CARDIFF
B. S. C. NEWPORT TUBEWORKS; BRITISH MANNESMANN...
BUTE IRON WORKS, BUTETOWN, CARDIFF
D MORGAN REES AND SONS LIMITED, WIRE ROPE...
DOWLAIS IRONWORKS, MERTHYR TYDFIL
WHITEHEAD IRON & STEEL COMPANY,...