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    Manylion
    Delweddau
    Safleoedd Cysylltiedig
    Archifau Cysylltiedig
    NPRNTeitlMath O SaflePerthynasNPRN91556TeitlBrynhyfryd (Formerly Graig-Las), Talybont-On-UskMath O Saflen/aPerthynasAssociated withNPRN91557TeitlGraig-Las Depot, Brinoer Tramroad, Talybont-On-UskMath O Saflen/aPerthynasAssociated withNPRN96199TeitlBrinoer Tramroad;Brinore TramroadMath O Saflen/aPerthynasAssociated withNPRN85124TeitlBrecknock and Abergavenny CanalMath O Saflen/aPerthynasAssociated with