Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, blast furnace report
Full title: "Blast Furnace Developments" 2-page report, typed in black ink on cream paper. Pages attached with a paperclip.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.