Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Albion Colliery, plan
Plan: Albion Colliery, Pontypridd, showing upper 4 seams and workings at the time of explosion. Scale 1":2chs, 1894.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.