Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Merthyr Vale Colliery, photograph
Entrance to Merthyr Vale Colliery, with buildings and headgear, and a sign on the right foreground reading 'NCB / Merthyr Vale Colliery / South Wales Area'.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.