Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cwmbyrgwm Colliery, photograph
Water balance gear at Cwmbyrgwm Colliery. It was used to haul coal and miners, using only water power, the cages being counterbalanced by water tanks underneath them. Photographer's stamp on the reverse.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.