NPRNTeitlMath O SaflePerthynasNPRN288404TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288396TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288394TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288390TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288387TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288391TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288401TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288397TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288388TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288389TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN40557TeitlGorseddau Slate QuarryMath O Saflen/aPerthynasAssociated withNPRN288398TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288393TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN287809TeitlDrainage Ditch, Cwm LlefrithMath O Saflen/aPerthynasConsists ofNPRN288395TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288386TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288400TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288402TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288399TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN288392TeitlTreforys Workers Villa ge, CottageMath O Saflen/aPerthynasConsists ofNPRN287808TeitlSheep Shelter, Moel Yr Ogof W SlopesMath O Saflen/aPerthynasConsists ofNPRN288403TeitlTreforys Workers Village, CottageMath O Saflen/aPerthynasConsists ofNPRN287807TeitlEarthwork, Moel Hebog W SlopesMath O Saflen/aPerthynasConsists of
