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
Nantwich and Market Drayton Railway Express"" between and used the line. Freight traffic was much more significant. Typically there were about twenty trains a day in each direction, of which two would be local goods, and the remainder would be through traffic, either non-stop over the line or stopping only at Market Drayton. Principally these carried manufactured goods from the Midlands to the Northwest, also fruit from the Worcester area. There was little coal and mineral traffic. On New Year's Day 1992, The Market Drayton Railway Preservation Society (renamed Nantwich & Market Drayton Railway Society in 2010) was set up in order to preserve what