NPRNTeitlMath O SafleArchifauDelweddauNPRN34557TeitlFourteen Locks, Crumlin Branch, Monmouthshire CanalMath O SafleLOC CAMLASArchifau73Delweddau14NPRN80463TeitlElliot Colliery, New Tredegar: Winding HouseMath O SaflePEIRIANDYArchifau21Delweddau9NPRN85072TeitlCwmbyrgwm Colliery, Abersychan;Cwm-Byrgwm CollieryMath O SaflePWLL GLOArchifau44Delweddau13NPRN535799TeitlBedwellte Levels, Transport SystemMath O SafleTRAMFFORDDArchifau3Delweddau0NPRN85089TeitlElliot Colliery, New TredegarMath O SaflePWLL GLOArchifau30Delweddau7NPRN34141TeitlSirhowy Ironworks, TredegarMath O SafleGWAITH HAEARNArchifau16Delweddau4NPRN23741TeitlCrickhowell BridgeMath O SaflePONTArchifau24Delweddau12NPRN33725TeitlMynydd Bedwellte, Winding EngineMath O SaflePEIRIANT HALIOArchifau10Delweddau4NPRN92110TeitlAlisby's CastleMath O SafleCASTELLArchifau46Delweddau22NPRN98TeitlGwernvale Chambered Tomb, CrickhowellMath O SafleBEDDROD SIAMBRArchifau36Delweddau7
