NPRNTitleType Of SiteRelationNPRN309295TitleGlyncorrwg Railway, Embankment;Parsons FollyType Of Siten/aRelationAssociated withNPRN34841TitleGlyncorrwg Mineral Railway: Cefn Morfydd InclineType Of Siten/aRelationAssociated withNPRN309293TitleGlyncorrwg Railway, Overbridge;Parsons FollyType Of Siten/aRelationAssociated withNPRN34840TitleGlyncorrwg Mineral Railway;Parsons' FollyType Of Siten/aRelationPart ofNPRN34844TitleGlyncorrwg Mineral Railway: Cwm Pelenna BridgeType Of Siten/aRelationAssociated withNPRN309298TitleGlyncorrwg Railway. Penlan-Fach Bridge;Parsons FollyType Of Siten/aRelationAssociated withNPRN34885TitleVale of Neath RailwayType Of Siten/aRelationAssociated withNPRN309297TitleGlyncorrwg Railway, Winding HouseType Of Siten/aRelationAssociated withNPRN91664TitleTennant CanalType Of Siten/aRelationAssociated withNPRN34843TitleGlyncorrwg Mineral Railway: Cefn Morfydd Summit LevelType Of Siten/aRelationAssociated withNPRN309288TitleGlyncorrwg Railway, Embankment;Parsons FollyType Of Siten/aRelationAssociated withNPRN309291TitleGlyncorrwg Railway, Rock Cutting; Parsons FollyType Of Siten/aRelationAssociated withNPRN34842TitleGlyncorrwg Mineral Railway;Parsons Folly: Cefn Morfydd Incline on WallType Of Siten/aRelationAssociated with