Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Report
Open Hearth Plant of Weirton Steel Company, report on Open Hearth Plant. Five pages, typed in black ink on cream paper.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/1756
Mesuriadau
Meithder
(mm): 255
Lled
(mm): 204
Dosbarth
quality controlNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.