Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Iron ore
Four lumps of coke. Made from blend 30% Penallta, 10% St. Johns, 10% Ebbw Vale, 20% Wolstanton, 20% East Hetton. Analysis: 6% H2O, 0.8% VM, 9.7% Ash. From East Moors iron and steel works.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.