NPRNTeitlMath O SaflePerthynasNPRN91590TeitlBlaenavon World Heritage Site AreaMath O Saflen/aPerthynasPart ofNPRN232673TeitlWinding Engine House, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232686TeitlFan and Compressor House, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232674TeitlWelding and Fitting Shop, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232680TeitlOffice, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232677TeitlElectrical Shop, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN301516TeitlBrynpwllog Pit Water Balance, Big Pit Mining MuseumMath O Saflen/aPerthynasConsists ofNPRN232687TeitlPithead Baths and Canteen, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232685TeitlFitting Shop (West), Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232676TeitlStables, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232678TeitlSaw Mill, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232679TeitlDeputies Lodge, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232684TeitlFitting Shop (East), Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232682TeitlHaulage Engine House, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN223676TeitlPit Head Building, Headframe and Tram Circuit, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232683TeitlPitman's Cabin, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232675TeitlBlacksmith's Shop, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232681TeitlElectrical Workshop, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists ofNPRN232688TeitlExplosives Store, Big Pit Coal Mine, BlaenavonMath O Saflen/aPerthynasConsists of
