Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, blast furnace statistics
Handwritten in pencil on cream, lined paper. Table containing information re. average output per week.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/846
Mesuriadau
Meithder
(mm): 325
Lled
(mm): 203
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.