Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works furnace burden data
Typed in black ink on cream paper. Title: 'Burden for No.5. Furnace - Bessemer 16/5/49. To Commence: - 2.0. p.m., Monday, 16/5/49'
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.