NPRNTitleType Of SiteArchivesImagesNPRN33881TitleLevel Fawr Yard; Probert's Yard, PontrhydygroesType Of SiteLEAD MINEArchives2Images0NPRN33908TitleYstrad Einion Lead, Silver, Zinc and Copper MineType Of SiteMETAL MINEArchives124Images83NPRN33806TitleBryndyfi Lead Mine;Neuadd Lwyd Lead Mine, EglwysfachType Of SiteLEAD MINEArchives110Images33NPRN33901TitleTemple Lead MineType Of SiteLEAD MINEArchives147Images129
