NPRNTeitlMath O SafleArchifauDelweddauNPRN85831TeitlHill's Tramroad: Pwll Du Tunnel South PortalMath O SafleTWNNELArchifau9Delweddau2NPRN85860TeitlHill's TramroadMath O SafleTRAMFFORDDArchifau42Delweddau25NPRN306463TeitlTre Fedw, MotteMath O SafleTOMEN A BEILIArchifau17Delweddau4NPRN260702TeitlBunker's Hill Brickworks, Site ofMath O SafleGWAITH BRICSArchifau2Delweddau1NPRN260526TeitlRevetment Wall South West of Pwll Du Tunnel, BlaenavonMath O SafleWALArchifau2Delweddau0NPRN260703TeitlUpper Brickyard, Clay Pits AtMath O SaflePWLL CLAIArchifau8Delweddau4
