NPRNTeitlMath O SaflePerthynasNPRN96459TeitlElan Valley Water Scheme, Birmingham Corporation Waterworks, Cwm ElanMath O Saflen/aPerthynasPart ofNPRN261581TeitlCraig Goch Dam Workshops, Elan Valley Water SchemeMath O Saflen/aPerthynasAssociated withNPRN32521TeitlCraig Goch Dam, Elan Valley Water SchemeMath O Saflen/aPerthynasAssociated withNPRN261582TeitlCraig Goch Office Site, Elan Valley Water SchemeMath O Saflen/aPerthynasAssociated with
