NPRNTeitlMath O SaflePerthynasNPRN85413TeitlYnysangharad Lock Tail Bridge, Glamorganshire Canal, PontypriddMath O Saflen/aPerthynasAssociated withNPRN85412TeitlYnsyangharad Lock No. 31 and 32, Glamorganshire Canal, PontypriddMath O Saflen/aPerthynasAssociated withNPRN34425TeitlGlamorganshire CanalMath O Saflen/aPerthynasAssociated with
