Hecla Works, Newhall Road. At Hecla Works Robert A Hadfield developed manganese steel, one of the first 'special' steels. Hadfields once employed 15,000 here and at East Hecla Works, Tinsley
This is an approximate position
ex-Hecla Works, Newhall Road, Sheffield
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by Sheffield City Council Part of the Lower Don Valley History Trails series
Colour: blue
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