Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Collection of posters re industrial processes
Iron into Steel The Open-Hearth Furnace Regenerating Principle. Produced for British Iron and Steel Federation Sheet 4.
Pwnc
Diwydiant
Rhif yr Eitem
87.153I/11
Mesuriadau
Meithder
(mm): 760
Lled
(mm): 508
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.