NPRNTitleType Of SiteRelationNPRN420846TitleGlyndyfrdwy Signal Box, Glyndyfrdwy Railway Station, Llangollen RailwayType Of Siten/aRelationConsists ofNPRN87035TitleBarmouth South Signal Box, Glyndyfrdwy, Llangollen RailwayType Of Siten/aRelationConsists ofNPRN416546TitleLlangollen and Corwen RailwayType Of Siten/aRelationPart of
