Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Guest Keen Baldwins Iron & Steel Co. Ltd., memo
Typed in black ink on white, company headed paper (Guest Keen Baldwins Iron & Steel Co. Ltd.). Memorandum from the blast furnace department, East Moors Works, to Mr W.C. Smith, Director and Works Manager. Memorandum re. Radioactives Cobalt 60 Isotopes. Dated 31st July, 1953.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/830
Mesuriadau
Meithder
(mm): 254
Lled
(mm): 203
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.