NPRNTeitlMath O SaflePerthynasNPRN85854TeitlHushing Channel I, West of Marble HallMath O Saflen/aPerthynasConsists ofNPRN85860TeitlHill's TramroadMath O Saflen/aPerthynasConsists ofNPRN85822TeitlNant Llechan, Tramroad W of..Math O Saflen/aPerthynasConsists ofNPRN260526TeitlRevetment Wall South West of Pwll Du Tunnel, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN85855TeitlMarble Hall, Quarry W ofMath O Saflen/aPerthynasConsists ofNPRN85826TeitlNant Llechan, Reservoir NE of..Math O Saflen/aPerthynasConsists ofNPRN85862TeitlPwll Du Coal PitsMath O Saflen/aPerthynasConsists ofNPRN85818TeitlPwll Mawdy, Spoil Heap S of..Math O Saflen/aPerthynasConsists ofNPRN85828TeitlNant Llechan, Reservoir N of..Math O Saflen/aPerthynasConsists ofNPRN85825TeitlNant Llechan, Reservoir NE of..Math O Saflen/aPerthynasConsists ofNPRN85852TeitlPeggi's Level Tramroad, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN85830TeitlHill's Tramroad: Pwll Du TunnelMath O Saflen/aPerthynasConsists ofNPRN34965TeitlGarnddyrys Ironworks Tramway;Hill's TramroadMath O Saflen/aPerthynasConsists ofNPRN85858TeitlTir Abraham-Harry, Leat NearMath O Saflen/aPerthynasConsists ofNPRN85827TeitlNant Llechan, Bank N of..Math O Saflen/aPerthynasConsists ofNPRN85821TeitlNant Llechan, Spoil Heap In..Math O Saflen/aPerthynasConsists ofNPRN85815TeitlPwll Mawdy, Hush S of..Math O Saflen/aPerthynasConsists ofNPRN85823TeitlNant Llechan, Level In..Math O Saflen/aPerthynasConsists ofNPRN85816TeitlPwll Mawdy, Shaft E of..Math O Saflen/aPerthynasConsists ofNPRN85824TeitlNant Llechan, Leat NE of..Math O Saflen/aPerthynasConsists ofNPRN85859TeitlPwll-Du Limestone QuarriesMath O Saflen/aPerthynasConsists ofNPRN85831TeitlHill's Tramroad: Pwll Du Tunnel South PortalMath O Saflen/aPerthynasConsists ofNPRN85820TeitlNant Llechan, Hush In..Math O Saflen/aPerthynasConsists ofNPRN85819TeitlPwll Mawdy, Dam S of..Math O Saflen/aPerthynasConsists ofNPRN85857TeitlTir Abraham-Harry, Level SE ofMath O Saflen/aPerthynasConsists ofNPRN85861TeitlPen-Ffordd-Goch Pond or Keeper's Pond or Forge PondMath O Saflen/aPerthynasConsists ofNPRN85829TeitlLevel, Cefn-y-GalchenMath O Saflen/aPerthynasConsists ofNPRN260678TeitlHill's Tramroad Between Pwll Du and Tyla QuarriesMath O Saflen/aPerthynasConsists ofNPRN85853TeitlHushing Channel II , West of Marble HallMath O Saflen/aPerthynasConsists ofNPRN85856TeitlTir Abraham-Harry, Quarry E ofMath O Saflen/aPerthynasConsists ofNPRN85851TeitlMeadow Vein Level, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN85814TeitlBlorenge TramroadMath O Saflen/aPerthynasConsists ofNPRN85817TeitlPwll Mawdy, Reservoir S of..Math O Saflen/aPerthynasConsists of
