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 by the scepticism of then-Minister of Education, Anthony Crosland, and Margaret Thatcher's defining White Paper, respectively. The latter effectively shelved plans for the erection of any new institution in the United Kingdom, until the 1980s at least. On campus, one of the most visible major developments for the College was an extension in 1963 which featured an 11-storey "skyscraper" . The College also acquired the neighbouring former High School of 1877. The College briefly restyled itself as "Constantine College of Technology", before becoming Teesside Polytechnic (Britain's 13th Polytechnic) in 1969. At that point, the institution ran seventeen degree courses. A