Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, blast furnace report
Title: 'Blast furnace tap-hole clay ready-milled at Cwmbran: sample ex. trial stock of three wagons.' Single page, typed in black ink on cream paper. Dated 4/4/49.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.