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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'

    East Merthyr Landscape Project;East Merthyr, Opencast

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    Delweddau
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    Archifau
    NPRNTeitlMath O SaflePerthynas
    NPRN85502TeitlDowlais Iron Company Railway (Part)Math O SaflePerthynasConsists of
    NPRN85651TeitlL.&.N.W.R. Cwm Bargoed BranchMath O SaflePerthynasConsists of
    NPRN85595TeitlRhaslas Pond, Overflow ChannelMath O SaflePerthynasConsists of
    NPRN85610TeitlGelli-Gaer Common, Spoil Heap on ..Math O SaflePerthynasConsists of
    NPRN85955TeitlNo.6 Pit (Dowlais) Engine HouseMath O SaflePerthynasConsists of
    NPRN85999TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85577TeitlRhaslas Pond, Spoil Heap W of..Math O SaflePerthynasAssociated with
    NPRN85560TeitlFochrhiw Junction Signal BoxMath O SaflePerthynasConsists of
    NPRN85605TeitlRhaslas Pond, Overspill ChannelMath O SaflePerthynasConsists of
    NPRN85538TeitlCwm-Bargoed Pits; Cwm Bargoed PitsMath O SaflePerthynasConsists of
    NPRN85950TeitlLevel, Dowlais TipsMath O SaflePerthynasConsists of
    NPRN85938TeitlIncline Top, Level S of..Math O SaflePerthynasConsists of
    NPRN85957TeitlNo.2 Pit (Dowlais)Math O SaflePerthynasConsists of
    NPRN85902TeitlAir Shaft, N of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85619TeitlIsaac Morgan Pond, DamMath O SaflePerthynasConsists of
    NPRN85900TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85569TeitlRhaslas Pit: Spoil Heap S ofMath O SaflePerthynasConsists of
    NPRN85596TeitlRhaslas Pond, Dam (North)Math O SaflePerthynasConsists of
    NPRN85593TeitlRhaslas Pond, Filter HouseMath O SaflePerthynasConsists of
    NPRN85601TeitlRhaslas Pond, Ironstone Workings N of..Math O SaflePerthynasConsists of
    NPRN85510TeitlTunnel Pits, TunnelMath O SaflePerthynasConsists of
    NPRN85899TeitlTon-y-Ffald Coal LevelMath O SaflePerthynasConsists of
    NPRN85958TeitlNo.2 Pit (Dowlais): ShaftMath O SaflePerthynasConsists of
    NPRN85564TeitlDowlais Iron Company Railway (Part)Math O SaflePerthynasConsists of
    NPRN85976TeitlMerthyr Common, Drainage Ditch on ..Math O SaflePerthynasConsists of
    NPRN85932TeitlPwll-y-Hwyaid, Building E of..Math O SaflePerthynasConsists of
    NPRN85640TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85934TeitlG.W.&.Rhymney Joint Rly., Zig-Zag Branch, BridgeMath O SaflePerthynasConsists of
    NPRN85907TeitlPwll-y-Hwyaid, Limekiln E of..Math O SaflePerthynasConsists of
    NPRN85933TeitlSpoil Heap, E of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85554TeitlPant-y-Waun, Mineral RailwayMath O SaflePerthynasConsists of
    NPRN85969TeitlG.W.&.Rhymney Joint Rly. Taff-Bargoed Section, BridgeMath O SaflePerthynasConsists of
    NPRN85523TeitlTwyn-y-Waun Pond (Dowlais Free Drainage System)Math O SaflePerthynasConsists of
    NPRN85608TeitlDowlais Top - Bargoed RoadMath O SaflePerthynasConsists of
    NPRN85541TeitlTwyn-y-Waun, QuarryMath O SaflePerthynasConsists of
    NPRN85960TeitlMountain Hare, Leat E of..Math O SaflePerthynasConsists of
    NPRN85549TeitlPant-y-Waun Mineral RailwayMath O SaflePerthynasConsists of
    NPRN85612TeitlBrecon & Merthyr Rly., BridgeMath O SaflePerthynasConsists of
    NPRN85521TeitlRaslas Pond;Rhaslas Pond (Dowlais Free Drainage System)Math O SaflePerthynasConsists of
    NPRN85832TeitlTunnel Pits, Pits NW of..Math O SaflePerthynasConsists of
    NPRN85944TeitlMountain Hare Pit, Reservoir NE of..Math O SaflePerthynasConsists of
    NPRN85531TeitlTunnel Pits, South Engine HouseMath O SaflePerthynasConsists of
    NPRN85546TeitlRhaslas Houses, Quarry NW of..Math O SaflePerthynasConsists of
    NPRN85645TeitlDowlais Iron Co Rly.;L.&.N.W.R. Cwm Bargoed BranchMath O SaflePerthynasConsists of
    NPRN85941TeitlMountain Hare, Reservoir N of..Math O SaflePerthynasConsists of
    NPRN34084TeitlDowlais Ironworks, Merthyr TydfilMath O SaflePerthynasConsists of
    NPRN85986TeitlSoap Pit, Level W of..Math O SaflePerthynasConsists of
    NPRN85905TeitlAir Shaft, NW of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85977TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85626TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85512TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85607TeitlSpoil Heap E of Rhaslas PondMath O SaflePerthynasConsists of
    NPRN85988TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85978TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85631TeitlPenydarren;Ffos-y-Fran, InclineMath O SaflePerthynasConsists of
    NPRN85987TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85917TeitlNo.4 Pit (Dowlais): Air Shaft S of..Math O SaflePerthynasConsists of
    NPRN85634TeitlDowlais Iron Co TramroadMath O SaflePerthynasConsists of
    NPRN85981TeitlTre-Hir Pond, DamMath O SaflePerthynasConsists of
    NPRN85529TeitlTunnel Pits, North Engine HouseMath O SaflePerthynasConsists of
    NPRN85655TeitlDowlais Iron Co TramroadMath O SaflePerthynasConsists of
    NPRN85606TeitlRhaslas Pond, Spoil Heap NE of..Math O SaflePerthynasConsists of
    NPRN85609TeitlRhaslas Pond, Spoil Heap E of..Math O SaflePerthynasConsists of
    NPRN85898TeitlNo.7 Pit (Dowlais)Math O SaflePerthynasConsists of
    NPRN85632TeitlDowlais Iron Co TramroadMath O SaflePerthynasConsists of
    NPRN85519TeitlFour Feet Pit Engine HouseMath O SaflePerthynasConsists of
    NPRN85915TeitlLevel (1), NE of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85991TeitlPit, Merthyr CommonMath O SaflePerthynasConsists of
    NPRN85585TeitlPontlottyn - Cwm Bargoed RoadMath O SaflePerthynasConsists of
    NPRN85962TeitlNo.6 Pit (Dowlais), Air ShaftMath O SaflePerthynasConsists of
    NPRN85637TeitlDowlais Iron Works, Coal ChuteMath O SaflePerthynasConsists of
    NPRN85643TeitlDowlais Iron Co Rly.;L.&.N.W.R. Cwm Bargoed BranchMath O SaflePerthynasConsists of
    NPRN85636TeitlDowlais Iron Co TramroadMath O SaflePerthynasConsists of
    NPRN86000TeitlDowlais Free Drainage System, AqueductMath O SaflePerthynasConsists of
    NPRN85504TeitlDowlais Iron Company Railway (Part)Math O SaflePerthynasConsists of
    NPRN85961TeitlNo.1 Pit (Dowlais), Spoil HeapsMath O SaflePerthynasConsists of
    NPRN85574TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85527TeitlShepherd's Pond (Dowlais Free Drainage System)Math O SaflePerthynasConsists of
    NPRN85583TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85946TeitlMountain Hare, Reservoir E of..Math O SaflePerthynasConsists of
    NPRN33539TeitlTunnel CollieryMath O SaflePerthynasConsists of
    NPRN85918TeitlNo.4 Pit (Dowlais)Math O SaflePerthynasConsists of
    NPRN85923TeitlMountain Hare, Level NW of..Math O SaflePerthynasConsists of
    NPRN85525TeitlSoap Vein Pond (Dowlais Free Drainage System)Math O SaflePerthynasConsists of
    NPRN85517TeitlFour Feet Pit; Lower Four Feet PitMath O SaflePerthynasConsists of
    NPRN85540TeitlCwm-Bargoed Pits: Air ShaftMath O SaflePerthynasConsists of
    NPRN85966TeitlSpoil Heap (2), Dowlais TipsMath O SaflePerthynasConsists of
    NPRN85909TeitlPwll-y-Hwyaid, Level S of..Math O SaflePerthynasConsists of
    NPRN85614TeitlGelli-Gaer Common, Pit on ..Math O SaflePerthynasConsists of
    NPRN85926TeitlIncline Top, Level S of..Math O SaflePerthynasConsists of
    NPRN85901TeitlAir Shaft, NW of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85972TeitlNo.4 Pit, Dowlais: Spoil HeapMath O SaflePerthynasConsists of
    NPRN85964TeitlPits (2), Dowlais TipsMath O SaflePerthynasConsists of
    NPRN85633TeitlDowlais Iron Co TramroadMath O SaflePerthynasConsists of
    NPRN85940TeitlMountain Hare, Shaft N of..Math O SaflePerthynasConsists of
    NPRN85578TeitlRhaslas Pond, Pit W of..Math O SaflePerthynasConsists of
    NPRN85568TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85582TeitlFour Feet Pit, Ironstone Workings SW of..Math O SaflePerthynasConsists of
    NPRN85580TeitlFour Feet Pit, Spoil Heap SE of..Math O SaflePerthynasConsists of
    NPRN85627TeitlDowlais Iron Co TramroadMath O SaflePerthynasConsists of
    NPRN85702TeitlIsaac Morgan's Pit, Merthyr TydfilMath O SaflePerthynasConsists of
    NPRN85561TeitlCwm-Bargoed Pits, SmithyMath O SaflePerthynasConsists of
    NPRN85603TeitlPant-y-Waun Cottages, Drainage Ditch Near..Math O SaflePerthynasConsists of
    NPRN85908TeitlDowlais Rly., Water TankMath O SaflePerthynasConsists of
    NPRN85509TeitlDowlais Iron Company Railway (Part)Math O SaflePerthynasConsists of
    NPRN85927TeitlIncline Top, Tramroad S of..Math O SaflePerthynasConsists of
    NPRN85952TeitlNo.1 Pit (Dowlais), ShaftMath O SaflePerthynasConsists of
    NPRN85912TeitlNo.2 Pit (Dowlais), Reservoir N of..Math O SaflePerthynasConsists of
    NPRN85953TeitlShaft, N of No.6 Pit, DowlaisMath O SaflePerthynasConsists of
    NPRN85937TeitlPits (1), Dowlais TipsMath O SaflePerthynasConsists of
    NPRN85985TeitlSoap Pit, Spoil Heap W of..Math O SaflePerthynasConsists of
    NPRN85547TeitlTwyn-y-Waun, Quarry East ofMath O SaflePerthynasConsists of
    NPRN85930TeitlPwll-y-Hwyaid HousesMath O SaflePerthynasConsists of
    NPRN85597TeitlRhaslas Pond, Pipeline N of..Math O SaflePerthynasConsists of
    NPRN85984TeitlSoap Pit, Adit W of..Math O SaflePerthynasConsists of
    NPRN85989TeitlPenydarren Pond (Dowlais Free Drainage System)Math O SaflePerthynasConsists of
    NPRN85558TeitlSoap Vein Pond, Shaft SW of..Math O SaflePerthynasConsists of
    NPRN85982TeitlDowlais Free Drainage System, ReservoirMath O SaflePerthynasConsists of
    NPRN85579TeitlRhaslas Pond, Spoil Heap W of..Math O SaflePerthynasConsists of
    NPRN85897TeitlDowlais Tips, Quarry At..Math O SaflePerthynasConsists of
    NPRN85528TeitlTunnel PitsMath O SaflePerthynasConsists of
    NPRN85604TeitlPant-y-Waun CottagesMath O SaflePerthynasConsists of
    NPRN85524TeitlTwyn-y-Waun Pond (Dowlais Free Drainage System)Math O SaflePerthynasConsists of
    NPRN85615TeitlGelli-Gaer Common, Leat 1Math O SaflePerthynasConsists of
    NPRN85935TeitlSpoil Heap, S of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85922TeitlMountain Hare, Reservoir NW of..Math O SaflePerthynasConsists of
    NPRN85910TeitlPwll-y-Hwyaid, Level S of..Math O SaflePerthynasConsists of
    NPRN85921TeitlNo.4 Pit (Dowlais), Reservoir SE of..Math O SaflePerthynasConsists of
    NPRN85947TeitlNo.2 Pit (Dowlais), Pits NE of..Math O SaflePerthynasConsists of
    NPRN85913TeitlPwll-y-Hwyaid, Shaft E of..Math O SaflePerthynasConsists of
    NPRN85506TeitlDowlais Iron Company Railway (Part)Math O SaflePerthynasAssociated with
    NPRN85943TeitlMountain Hare PitMath O SaflePerthynasConsists of
    NPRN85914TeitlLevel, E of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85599TeitlIsaac Morgan Pond (Dowlais Free Drainage System)Math O SaflePerthynasConsists of
    NPRN85896TeitlLevel, NE of Pwll-yr-HwyaidMath O SaflePerthynasConsists of
    NPRN85948TeitlNo.2 Pit (Dowlais), Air Shaft E of..Math O SaflePerthynasConsists of
    NPRN85945TeitlMountain Hare Pit, Reservoir E of..Math O SaflePerthynasConsists of
    NPRN85939TeitlDowlais Rly., Incline Engine HouseMath O SaflePerthynasConsists of
    NPRN85514TeitlCwm-Bargoed Pits, TramroadMath O SaflePerthynasConsists of
    NPRN85594TeitlRhaslas Pond, Straining TowerMath O SaflePerthynasConsists of
    NPRN85837TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85649TeitlG.W.&.Rhymney Joint Rly. Taff-Bargoed Section Zig-Zag BranchMath O SaflePerthynasConsists of
    NPRN85518TeitlLevel, near Four Feet PitMath O SaflePerthynasConsists of
    NPRN85618TeitlTunnel Pits, Drainage Ditch E of..Math O SaflePerthynasConsists of
    NPRN85571TeitlRhaslas Pond, Dam (South)Math O SaflePerthynasConsists of
    NPRN85581TeitlDowlais Free Drainage System, ReservoirMath O SaflePerthynasConsists of
    NPRN85520TeitlRaslas PitMath O SaflePerthynasConsists of
    NPRN85998TeitlDowlais Free Drainage System, ReservoirMath O SaflePerthynasConsists of
    NPRN85994TeitlMerthyr Common, Drainage Ditch on ..Math O SaflePerthynasConsists of
    NPRN85616TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85630TeitlDowlais Iron Co TramroadMath O SaflePerthynasConsists of
    NPRN85592TeitlRhaslas Pond, Valve HouseMath O SaflePerthynasConsists of
    NPRN85971TeitlDowlais Tips, Road At..Math O SaflePerthynasConsists of
    NPRN85559TeitlG.W.&.Rhymney Joint Rly. Taff Bargoed SectionMath O SaflePerthynasConsists of
    NPRN85747TeitlIsaac Morgan's Pit, LeatMath O SaflePerthynasConsists of
    NPRN85951TeitlNo.1 Pit (Dowlais)Math O SaflePerthynasConsists of
    NPRN85553TeitlFochriw Pit Junction, Gravel PitMath O SaflePerthynasConsists of
    NPRN85652TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85919TeitlNo.4 Pit (Dowlais), Reservoir SE of..Math O SaflePerthynasConsists of
    NPRN85983TeitlTre-Hir Pond, Valve HouseMath O SaflePerthynasConsists of
    NPRN85598TeitlPantywaun Water Tank (Brecon & Merthyr Railway)Math O SaflePerthynasConsists of
    NPRN85741TeitlSoap PitMath O SaflePerthynasConsists of
    NPRN85644TeitlDowlais Iron Co TramroadMath O SaflePerthynasConsists of
    NPRN85624TeitlDowlais Rly.Math O SaflePerthynasConsists of
    NPRN85503TeitlDowlais Iron Company Railway (Part)Math O SaflePerthynasConsists of
    NPRN85587TeitlRhaslas Pond, Ironstone Workings W of..Math O SaflePerthynasConsists of
    NPRN85931TeitlPwll-y-Hwyaid HousesMath O SaflePerthynasConsists of
    NPRN85956TeitlNo.6 Pit (Dowlais), ShaftMath O SaflePerthynasConsists of
    NPRN85928TeitlPwll-yr-Hwyiad Bridge (G.W.&.Rhymney Joint Rly. Zig-Zag Branch)Math O SaflePerthynasConsists of
    NPRN85586TeitlFour Feet Pit, Shaft SW of..Math O SaflePerthynasConsists of
    NPRN85591TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85530TeitlTunnel Pits, North ShaftMath O SaflePerthynasConsists of
    NPRN85611TeitlBrecon & Merthyr RailwayMath O SaflePerthynasConsists of
    NPRN85646TeitlDowlais Iron Co Rly.;L.&.N.W.R. Cwm Bargoed BranchMath O SaflePerthynasConsists of
    NPRN85936TeitlNo.2 Pit (Dowlais): Spoil HeapMath O SaflePerthynasConsists of
    NPRN85501TeitlBrecon & Merthyr RailwayMath O SaflePerthynasConsists of
    NPRN85505TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85911TeitlPwll-y-Hwyaid, Level SE of..Math O SaflePerthynasConsists of
    NPRN85980TeitlShaft, W of Tre-Hir PondMath O SaflePerthynasConsists of
    NPRN85588TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85550TeitlTunnel Pit HousesMath O SaflePerthynasConsists of
    NPRN85552TeitlFochriw Pit Junction Signal BoxMath O SaflePerthynasConsists of
    NPRN85990TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85625TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85638TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85997TeitlG.W.&.Rhymney Joint Rly., Taff Bargoed Section, Road Bridge Over..Math O SaflePerthynasConsists of
    NPRN85544TeitlAir Shaft, E of Rhaslas PondMath O SaflePerthynasConsists of
    NPRN85949TeitlNo.2 Pit (Dowlais), Reservoir E of..Math O SaflePerthynasConsists of
    NPRN85576TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85622TeitlDowlais Free Drainage System, ReservoirMath O SaflePerthynasConsists of
    NPRN85562TeitlCwm Bargoed StationMath O SaflePerthynasConsists of
    NPRN85513TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85508TeitlDowlais Iron Company Railway (Part)Math O SaflePerthynasConsists of
    NPRN85959TeitlMountain Hare, Iron Ore Mine E of..Math O SaflePerthynasConsists of
    NPRN85545TeitlRhaslas Pond, Quarry E of..Math O SaflePerthynasConsists of
    NPRN85532TeitlTunnel Pits, South ShaftMath O SaflePerthynasConsists of
    NPRN85993TeitlMerthyr Common, Hut Circle on ..Math O SaflePerthynasConsists of
    NPRN85970TeitlG.W.&.Rhymney Joint Rly. Zig-Zag Branch, BridgeMath O SaflePerthynasConsists of
    NPRN85613TeitlBrecon & Merthyr Rly.Math O SaflePerthynasConsists of
    NPRN85647TeitlPen-y-Daren Pits Incline, (Pen-y-Daren Iron Co Rly.)Math O SaflePerthynasConsists of
    NPRN85924TeitlShaft, SW of Incline TopMath O SaflePerthynasConsists of
    NPRN85992TeitlDowlais Free Drainage System, DamMath O SaflePerthynasConsists of
    NPRN85904TeitlLevel, NW of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85542TeitlGelli-Gaer Common, Ironstone WorkingsMath O SaflePerthynasConsists of
    NPRN85995TeitlL.&.N.W.R. Cwm-Bargoed Branch, BridgeMath O SaflePerthynasConsists of
    NPRN85894TeitlNant Llechan, Spoil Heaps In..Math O SaflePerthynasConsists of
    NPRN85590TeitlDowlais Free Drainage System, ReservoirMath O SaflePerthynasConsists of
    NPRN85973TeitlDowlais Tips, Level At..Math O SaflePerthynasConsists of
    NPRN85920TeitlNo.4 Pit (Dowlais), Reservoir E of..Math O SaflePerthynasConsists of
    NPRN85635TeitlDowlais Iron Co TramroadMath O SaflePerthynasConsists of
    NPRN85573TeitlDowlais Free Drainage System, ReservoirMath O SaflePerthynasConsists of
    NPRN85648TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85584TeitlRhaslas Pond, Drainage Ditch W of..Math O SaflePerthynasConsists of
    NPRN85903TeitlPwll-y-Hwyaid, Tramroad NW of..Math O SaflePerthynasConsists of
    NPRN85563TeitlFochrhiw JunctionMath O SaflePerthynasConsists of
    NPRN85543TeitlPantywaun Signal BoxMath O SaflePerthynasConsists of
    NPRN85929TeitlMountain Hare - Dowlais RoadMath O SaflePerthynasConsists of
    NPRN85653TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85511TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85954TeitlNo.6 Pit (Dowlais)Math O SaflePerthynasConsists of
    NPRN85600TeitlRhaslas Pond, Ironstone Workings N of..Math O SaflePerthynasConsists of
    NPRN85617TeitlTunnel Pits, Bank E of..Math O SaflePerthynasConsists of
    NPRN85570TeitlRhaslas Pit: Spoil Heap SE ofMath O SaflePerthynasConsists of
    NPRN85522TeitlRhaslas Pit: Air ShaftMath O SaflePerthynasConsists of
    NPRN85623TeitlDowlais Rly.Math O SaflePerthynasConsists of
    NPRN85642TeitlDowlais Iron Co Rly.;L.&.N.W.R. Cwm Bargoed BranchMath O SaflePerthynasConsists of
    NPRN85975TeitlMerthyr Common, Drainage Ditch on ..Math O SaflePerthynasConsists of
    NPRN85979TeitlTre-Hir Pond, Leat W of..Math O SaflePerthynasConsists of
    NPRN85602TeitlBrecon & Merthyr RailwayMath O SaflePerthynasConsists of
    NPRN85539TeitlCwm-Bargoed Pits Engine HouseMath O SaflePerthynasConsists of
    NPRN85507TeitlDowlais Iron Company Railway (Part)Math O SaflePerthynasConsists of
    NPRN85965TeitlSpoil Heap (1), Dowlais TipsMath O SaflePerthynasConsists of
    NPRN85836TeitlRhaslas Pond, Spoil Heaps E of..Math O SaflePerthynasConsists of
    NPRN85533TeitlTunnel Pits, SmithyMath O SaflePerthynasConsists of
    NPRN85620TeitlTunnel Pits, Reservoir N of..Math O SaflePerthynasConsists of
    NPRN85641TeitlBargoed Incline (Dowlais Iron Co Rly.)Math O SaflePerthynasConsists of
    NPRN85575TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85650TeitlG.W.&.Rhymney Joint Rly. Taff-Bargoed Section Dowlais Iron Works BranchMath O SaflePerthynasConsists of
    NPRN85589TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85963TeitlNo.6 Pit (Dowlais): Spoil HeapMath O SaflePerthynasConsists of
    NPRN85572TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85565TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85567TeitlRhaslas Houses, Quarry Tramroad NW of..Math O SaflePerthynasConsists of
    NPRN85621TeitlDowlais Top - Bargoed RoadMath O SaflePerthynasConsists of
    NPRN85895TeitlNant Llechan, Ironstone Workings In..Math O SaflePerthynasConsists of
    NPRN85996TeitlDowlais Free Drainage System, AqueductMath O SaflePerthynasConsists of
    NPRN85974TeitlTre-Hir Pond (Dowlais Free Drainage System)Math O SaflePerthynasConsists of
    NPRN85548TeitlRhaslas HousesMath O SaflePerthynasConsists of
    NPRN85629TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85916TeitlLevel (2), NE of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85526TeitlShepherd's Pond (Dowlais Free Drainage System)Math O SaflePerthynasConsists of
    NPRN85906TeitlCoal Pits, NW of Pwll-y-HwyaidMath O SaflePerthynasConsists of
    NPRN85551TeitlTunnel Pits, Quarry N of..Math O SaflePerthynasAssociated with
    NPRN85705TeitlSoap Pit, AditMath O SaflePerthynasConsists of
    NPRN85639TeitlPen-y-Daren Incline (Dowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85925TeitlIncline Top, Level SW of..Math O SaflePerthynasConsists of
    NPRN85628TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85654TeitlDowlais Iron Co Rly.Math O SaflePerthynasConsists of
    NPRN85967TeitlPits (3), Dowlais TipsMath O SaflePerthynasConsists of
    NPRN85566TeitlDowlais Free Drainage System, LeatMath O SaflePerthynasConsists of
    NPRN85968TeitlG.W.&.Rhymney Joint Rly. Taff-Bargoed Section, CulvertMath O SaflePerthynasConsists of