NPRNTeitlMath O SaflePerthynasNPRN309191TeitlLlwyn Du, Bloomery Mounds & Reconstructed Ironworks in Coed-y-BreninMath O Saflen/aPerthynasAssociated withNPRN309190TeitlBwlch-Ffordd, Probable Building and Stone HeapMath O Saflen/aPerthynasAssociated withNPRN309189TeitlBwlch Ffordd, BuildingMath O Saflen/aPerthynasAssociated with
