NPRNTeitlMath O SaflePerthynasNPRN91520TeitlPont-y-Dderwen Limekiln, Glamorganshire Canal, Mount PleasantMath O Saflen/aPerthynasAssociated withNPRN34425TeitlGlamorganshire CanalMath O Saflen/aPerthynasAssociated withNPRN34435TeitlPont-y-Dderwen Bridge over Glamorganshire Canal, Quaker's YardMath O Saflen/aPerthynasAssociated with
