Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors works blast furnace dep, correspondence
Typed in black ink on cream paper. Letter adressed to J.S. Hollings, re. the air-cooling of No.2 furnace. Dated 28th February ???3 (full year not stated)
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.