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The Bessemer copper process. Casting the final product into molds. Details of converter air tube and chest. Water-jacket furnace. First blow, partial removal of iron and sulphur.
Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past
Restoration by: magscanner
- Created on
- Thursday 17 June 2010
- Posted on
- Thursday 17 June 2010
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