Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, report
Handwritten in pencil on cream, lined paper. Three pages attached with a paperclip. Page containing information relating to the average analysis of acid bessemer slag for manganese.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/1077
Mesuriadau
Meithder
(mm): 324
Lled
(mm): 202
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.