NPRNTeitlMath O SaflePerthynasNPRN85038TeitlPlas Power Colliery: Unidentified BuildingMath O Saflen/aPerthynasConsists ofNPRN85037TeitlPlas Power Colliery: Fan HouseMath O Saflen/aPerthynasConsists ofNPRN85032TeitlPlas Power Colliery: WorkshopsMath O Saflen/aPerthynasConsists ofNPRN85033TeitlPlas Power Colliery: Lamp RoomMath O Saflen/aPerthynasConsists ofNPRN85035TeitlPlas Power Colliery: East Winding HouseMath O Saflen/aPerthynasConsists ofNPRN85036TeitlPlas Power Colliery: HeapsteadMath O Saflen/aPerthynasConsists ofNPRN85034TeitlPlas Power Colliery: West Winding HouseMath O Saflen/aPerthynasConsists ofNPRN85031TeitlPlas Power Colliery: Power HouseMath O Saflen/aPerthynasConsists of