Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Llanover Colliery, plan
Plan showing Llanover Colliery sidings and GWR railway from Oakdale to Markham, not dated Scale : 40' to 1"
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.