Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, blast furnace report
Typed in black ink on white paper. Two pages attached with a paperclip. "Report on the possibility of using L.D. slag at Cardiff blast furnaces" Dated August 19th, 1964.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.