NPRNTitleType Of SiteRelationNPRN309608TitleElan Aqueduct: Nant Caethon Aqueduct, Caethon SyphonType Of Siten/aRelationAssociated withNPRN261743TitleElan Aqueduct: Nant Madog Aqueduct, Elan ConduitType Of Siten/aRelationAssociated withNPRN309610TitleElan Aqueduct: Air Valve Chamber, Caethon SyphonType Of Siten/aRelationAssociated withNPRN309609TitleElan Aqueduct: Washout Chamber, Caethon SyphonType Of Siten/aRelationAssociated withNPRN309611TitleElan Aqueduct: Outlet, Caethon SyphonType Of Siten/aRelationAssociated withNPRN32524TitleElan Aqueduct: Filter Beds, Elan ConduitType Of Siten/aRelationAssociated withNPRN261740TitleElan Aqueduct: Nant Yr Haidd Aqueduct, Elan ConduitType Of Siten/aRelationAssociated withNPRN95469TitleElan Aqueduct, Elan Valley Water Scheme, Birmingham Corporation WaterworksType Of Siten/aRelationPart of