Middlesbrough and Teesside are renowned for their association with the iron and steel industry. Iron has been produced there on an industrial scale since the 1850s, when Cleveland ironstone was discovered in the Eston Hills. By 1866, there were fifty-eight blast furnaces in Middlesbrough, Cargo Fleet, Eston (South Bank) and Port Clarence and the growth and subsequent decline of the iron and steel industry is, in many ways, the history of Middlesbrough itself. Any uninformed visitor could b...