Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Tredegar Iron & Coal Co. Ltd., glass negative
General exterior view of Blaen Clydach colliery, showing trams going to and from pithead on rail/conveyor.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.