NPRNTeitlMath O SafleArchifauDelweddauNPRN308242TeitlFfos y Fran Ironstone Workers SettlementMath O SafleANHEDDIADArchifau19Delweddau12NPRN34854TeitlGreenfield Bridge;Edwardsville Bridge, Merthyr Tramroad, Quaker's YardMath O SaflePONT REILFFORDDArchifau22Delweddau3NPRN85999TeitlDowlais Free Drainage System, LeatMath O SafleDYFRFFOSArchifau4Delweddau0NPRN88051TeitlSarn Howell Pond (Dowlais Free Drainage System) and Watercourses, Ffos y FranMath O SafleCRONFA DDŴRArchifau11Delweddau5NPRN34852TeitlVictoria Bridge, Merthyr Tramroad, Quaker's YardMath O SaflePONT REILFFORDDArchifau19Delweddau1NPRN85998TeitlDowlais Free Drainage System, ReservoirMath O SafleCRONFA DDŴRArchifau4Delweddau0NPRN275885TeitlDeserted Iron Mining Village, Ffos-y-FranMath O SafleSAFLE DIWYDIANNOLArchifau21Delweddau13NPRN275868TeitlRemains of Blast Furnaces, Cyfarthfa IronworksMath O SafleFFWRNAIS CHWYTHArchifau36Delweddau27NPRN34849TeitlMount Pleasant Revetment, Merthyr TramroadMath O SafleWALArchifau10Delweddau7NPRN88069TeitlDowlais Free Drainage System, ConduitMath O SafleDYFRBIBELLArchifau4Delweddau0NPRN34848TeitlMerthyr Tramroad, SectionMath O SafleTRAMFFORDDArchifau3Delweddau0NPRN94651TeitlBrynbychan CairnMath O SafleCARNEDD GYLCHOGArchifau7Delweddau1
