Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, blast furnace report
Handwritten in pencil on cream, lined paper. Three pages stapled in top left corner. Report on blast furnace tuyeres June 30th to Dec 31st 1951.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.