Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors works blast furnace department, notes
Single page of notes, typed in black ink on cream paper. Title - "Value of burnt pyrites from setubal". Dated 4th May, 1931.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.