Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Proposed voluntary rules for blast furnaces, lett
Typed in black on white, headed paper. Letter from The National Council of Associated Ironmasters to W.E. Simons at Dowlais-Cardiff Works. Letter re. proposed voluntary rules for blast furnaces. Dated 10th December, 1931.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/514
Mesuriadau
Meithder
(mm): 257
Lled
(mm): 202
Dosbarth
health and safetyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.