Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Photograph (print)
Unidentified water balance winders. This enclosed winding shaft operated by a water balance when a water laden cage raises coal up the shaft. The water feed pipes are seen on the left.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.