NPRNTitleType Of SiteArchivesImagesNPRN34029TitleLlanelly Blast Furnace, near Clydach House, LlanellyType Of SiteBLAST FURNACEArchives9Images3NPRN34633TitleClydach Ironworks Tramroad Bridge, ClydachType Of SiteRAILWAY BRIDGEArchives33Images1NPRN276001TitleClydach RailroadType Of SiteTRAMWAYArchives20Images4NPRN276002TitleClydach Coal LevelType Of SiteCOAL MINEArchives4Images1NPRN34030TitleClydach Ironworks, ClydachType Of SiteIRON WORKSArchives101Images23NPRN34371TitleBrecknock and Abergavenny Canal: Gilwern Embankment, GilwernType Of SiteAQUEDUCTArchives10Images3NPRN307962TitleClydach Railroad: Hafod Arch;Bridge over Nant Melyn, BrynmawrType Of SiteBRIDGEArchives4Images0
