NPRNTeitlMath O SaflePerthynasNPRN91410TeitlGraig-Las Limekilns, Talybont-On-UskMath O Saflen/aPerthynasAssociated withNPRN91556TeitlBrynhyfryd (Formerly Graig-Las), Talybont-On-UskMath O Saflen/aPerthynasPart ofNPRN96199TeitlBrinoer Tramroad;Brinore TramroadMath O Saflen/aPerthynasPart ofNPRN85124TeitlBrecknock and Abergavenny CanalMath O Saflen/aPerthynasAssociated with
