NPRNTeitlMath O SaflePerthynasNPRN416546TeitlLlangollen and Corwen RailwayMath O Saflen/aPerthynasPart ofNPRN309318TeitlLlangollen Railway Station Main Building, Llangollen and Corwen Railway;Llangollen RailwayMath O Saflen/aPerthynasAssociated withNPRN87029TeitlLlangollen Railway Station, Llangollen and Corwen Railway;Llangollen RailwayMath O Saflen/aPerthynasPart of
