Open-pan salt making from lead using wood as a fuel. In Britain they established towns for salt production at Droitwich in Worcestershire, and Nantwich, Middlewich and Northwich in Cheshire. In the early Middle Ages these developed into the 'wich' towns of Cheshire. Small 'wich' houses containing several lead pans to evapourate the brine into salt, clustered around brine springs within each of the towns. The open-pan process continued largely unchanged throughout the medieval period. A 17th-century German wood-cut by Georgius Agricola shows the process in detail. Excavated evidence has uncovered wooden rakes to draw salt crystals to the side of the pan, and
Listed buildings in Nantwich coordinates, used by the Global Positioning System. Data derive from grid references at English Heritage's Listed Buildings Online website, except where noted. Locations for Wright's Almshouses and Nantwich Workhouse at Listed Buildings Online are incorrect; these locations are based on the Ordnance Survey. Listed buildings in Nantwich Nantwich is a market town and civil parish in Cheshire East, Cheshire, England. It contains 132 listed buildings and structures, with three classified as grade I, seven as grade II* and 122 as grade II. In the United Kingdom, the term "listed building" refers to a building or other structure officially designated as