NPRNTitleType Of SiteArchivesImagesNPRN26409TitleDorothea Engine HouseType Of SiteENGINE HOUSEArchives11Images1NPRN403098TitleFormer Quarrymens Barracks to The North West of Ty Mawr, NantlleType Of SiteBARRACKSArchives8Images6NPRN40539TitleDorothea Quarry (General)Type Of SiteQUARRYArchives205Images21
