Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Bargoed Colliery, plan
'Arrangement of Boilers Showing Water Supply System. Bargoed.' Dated 12 January 1942. Scale 1/8" to 1'-0".
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.