Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors works blast furnace department, notes
Typed in purple ink on cream paper. Two pages attached with a paperclip. One page contains data re. Cardiff Blast furnaces. The second page contains information on the capacity of Siemens' furnaces.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.