Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cynheidre Colliery, slide
Headgear of the no.3 and 4 shafts, Cynheidre colliery.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Headgear of the no.3 and 4 shafts, Cynheidre colliery.