NPRNTeitlMath O SaflePerthynasNPRN85503TeitlDowlais Iron Company Railway (Part)Math O Saflen/aPerthynasAssociated withNPRN85549TeitlPant-y-Waun Mineral RailwayMath O Saflen/aPerthynasFormer UseNPRN88012TeitlEast Merthyr Landscape Project;East Merthyr, OpencastMath O Saflen/aPerthynasPart of
