Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Island of Coal (VHS cassette)
Island of Coal (BCC 1986). Part 1 - general history of industry. Part 2 - Toady & Tomorrow. Duration 40 minutes.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.