Original pilot Bessemer converter from which the first cast of steel was poured at the works of the Barrow Haematite Steel Company Ltd., Barrow-in-Furness, in May 1865 Original pilot Bessemer converter, 1865. 1865
Collection of refractory ware, by The Morgan Crucible Company, Battersea Works, London, United Kingdom, 1920-1930 Collection of eighty-six items of refractory ware, Morgan Crucible Company, United Kingdom, 1920-1930 1920-1930
