Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Siskol coal cutting machine
Siskol coal cutting machine with cutting tool and two posts (high and low seams) used at Crumlin Colliery.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.