    clay cross is a former industrial mining town and civil parish in the north east derbyshire district of derbyshire, england, about six miles south of chesterfield. it is directly on the a61, the former roman road ryknield street. surrounding settlements include north wingfield, tupton, pilsley and ashover. ==history== until the early nineteenth century, clay cross was a small village known as clay lane, but increasing demand for coal and other minerals trebled the population by 1840 . while driving the tunnel for the north midland railway, george stephenson discovered both coal and iron, which together with the demand for limestone, caused him to move into tapton hall, near chesterfield, and set up business as george stephenson and co. stephenson's workers' houses were of high quality for their time, having four rooms compared to the normal two, and a school was provided. by 1850 there were three chapels, a church and an institute - but no constable. when he died in 1848 his son, robert, took over, leaving the company in 1852 when it took the name of the clay cross company. although the company had been formed to mine coal and manufacture coke from the railway, the supplies from durham were preferred, and the works turned to iron working and brick making. for many years, the company was the town's major employer. in 1985, biwater took it over. in 2000 biwater sold the site to french company, saint-gobain. some months later, it was closed down with the loss of around 750 jobs. demolition of the vast biwater site began in late 2008. http://www.claycross2020.org.uk/ and new houses and shops are appearing in the town. ==housing finance act dispute== the town was an urban district until 1974, when it was merged into the [[north east der
Civil_parishes_in_Derbyshire Towns_in_Derbyshire