Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Seraing, Belgium, report
4 pages, pinned together at top left hand corner. Report No.4, The Blast furnace practice of Soc. Anon. John Cockerill, Seraing.
Typed in black ink on cream paper.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/1797
Mesuriadau
Meithder
(mm): 333
Lled
(mm): 205
Dosbarth
quality controlNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.