Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors works blast furnace dep, correspondence
Typed in black ink on cream, company headed paper. Memorandum thanking W.E. Simons for data relating to carbon hearths. Dated 31st January 1953.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/1509
Mesuriadau
Meithder
(mm): 202
Lled
(mm): 177
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.