You have no advanced search rows. Add one by clicking the '+ Add Row' button
Control levers at head of incline (visible in background of no. 007)Further Information
NPRNTitleType Of SiteCollectionsImages
NPRN418927TitleHafod-Las Quarry, Sheave for Counterbalance InclineType Of SiteSLATE PROCESSING WORKSCollections11Images10