Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Lewis Merthyr Colliery, photograph
Tower, pithead gear and colliery buildings at Lewis Merthyr Colliery, with terraced housing in the background.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.