NPRNTeitlMath O SaflePerthynasNPRN308152TeitlCefntrefor-Isaf, Burnt Mound IVMath O Saflen/aPerthynasAssociated withNPRN302444TeitlCefntrefor-Isaf, Burnt Mound IMath O Saflen/aPerthynasAssociated withNPRN308151TeitlCefntrefor-Isaf, Burnt Mound IIIMath O Saflen/aPerthynasAssociated withNPRN5TeitlPen-y-Darren Colliery, Merthyr TydfilMath O Saflen/aPerthynasAssociated with
