NPRNTeitlMath O SaflePerthynasNPRN19596TeitlPark SquareMath O Saflen/aPerthynasAssociated withNPRN85181TeitlGethin Railway Incline, AbercanaidMath O Saflen/aPerthynasAssociated withNPRN33485TeitlGethin Pit No.1, AbercanaidMath O Saflen/aPerthynasAssociated with