Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
St. John's Colliery, photograph
Reorganisation of St. Johns Colliery, showing view headgear taken from adjacent headgear. Photographers stamp on reverse.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.