Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, blast furnace report
Typed in purple ink on cream, lined paper. Two holes punched along left hand side. Information is presented in a table. Monthly report of blast furnace statistics (furnaces 1 - 4): period 4 weeks ended 30th May 1964.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.