NPRNTitleType Of SiteArchivesImagesNPRN33930TitleLlanrwst MineType Of SiteMINEArchives10Images7NPRN33799TitleVale of Conway Mine (Lead and Zinc)Type Of SiteLEAD MINEArchives10Images7NPRN33780TitleHafna Lead MneType Of SiteLEAD MINEArchives14Images5NPRN33989TitleBryntail Lead Mine;Glyn MineType Of SiteBARYTES MILLArchives62Images19
