1 : 31680 This drawing covers part of the valley of the River Nene as it meanders through farmland and the cottage industries of Wellingborough and Irthlingborough. Mills are depicted throughout the area, especially along the course of the Nene. With coal absent from the area, natural resources, predominantly wind and water, were used for industrial processing. Hyett, William
1 : 31680 This drawing covers the fens of Cambridgeshire, Huntingdonshire, Lincolnshire and Northamptonshire with the county borders indicated by a red dotted line. Characteristic fenland features such as dykes, canals and ancient cattle droves are clearly depicted on the plan. In the 17th century, the Dutch engineer Cornelius Vermuyden was appointed by James I to direct the drainage of the wetlands. As a result of Vermuyden's work, the fens took on a very different appearance, changing from an area of flooded marshes to one of extensively farmed agricultural land. Yeakell, T.