NPRNTitleType Of SiteArchivesImagesNPRN33841TitleEsgairmwyn Lead Mine, Mine Workings ComplexType Of SiteLEAD MINEArchives176Images32NPRN109037TitleBwlchglas Mine; Ochr Lwyd Mine, East of TalybontType Of SiteLEAD MINEArchives87Images14NPRN33780TitleHafna Lead MneType Of SiteLEAD MINEArchives14Images5
