Teesside Steelworks South Bank coke ovens and the BOS plant at Lackenby closed in 2015. The Teesside Beam Mill and some support services still operate at the Lackenby part of the site. Steel production on Teesside begins when Bolckow, Vaughan & Co Ltd, formerly Bolckow, Vaughan, opens the Cleveland Steelworks in Middlesbrough. Using the Bessemer process, the works have 3 blast furnaces. Albert John Dorman enters into a partnership with Albert de Lande Long taking over the West Marsh Ironworks in Middlesbrough. Dorman Long is founded. Bolckow, Vaughan & Co Ltd. acquire the Southbank Steelworks. The firm is also persuaded by Sydney
Teesside University the College's prospectus were validated by the University of London. Disciplines included metallurgy, engineering and chemistry. Five rooms were also reserved for an art department, until cramped accommodation forced the School of Art to split from its parent site for the 1950s. The 1960s were years of sweeping change – as well as political sting – for the still comparatively fledgling College. By the end of the decade the first two "Teesside University" campaigns had begun: the first, from the early 1960s to 1966, and the second, from 1967 to 1972. Spates of enthusiasm were killed off on each occasion