Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors works blast furnace department, notes
Handwritten in black and red ink on cream, lined paper. Information presented in a table. Table containing information re. properties of iron ore for blast furnaces. Dated December 1921.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.