NPRNTitleType Of SiteRelationNPRN407723TitleNew Moelwyn Tunnel, Ffestiniog RailwayType Of Siten/aRelationAssociated withNPRN34660TitleFfestiniog RailwayType Of Siten/aRelationPart ofNPRN401209TitleFfestiniog Pumped Storage Scheme: Ffestiniog Power Station, TanygrisiauType Of Siten/aRelationAssociated with
