Alabama Slate Mill, Floor 2, Diffwys Quarry.  Looing south-east across the northern section of the mill to the engine house and chimney.Download and purchase options
NPRNTitleType Of SiteArchivesImagesNPRN421261TitleAlabama Mill, Floor 2, Diffwys QuarryType Of SiteSLATE MILLArchives8Images7