Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
British Iron & Steel Research Association, memo
Three page memorandum plus cover page. Typed in black ink on cream paper plus photocopies of plans. Yellow paper cover page with information typed in black ink. Memorandum from the British Iron & Steel Research Association iron making Division blast furnace practice committee. Memorandum regarding blast furnace copper standardisation.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/1495
Derbyniad
Bequest, 8/9/1986
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 203
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.