The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 449
sufficiently heated to produce the intended eflect; but the form of the fur-nace may, as above indicated, be varied to a considerable extent without ma-terially nterfering with its use; and there have ,probably been puddling, orother furnaces constructed, which, under due management, might answer… … In this process of reducing the mineral to the metallic state, the inventordoes not use any of the earthy, or other fluxes which are employed in thesmelting of iron, nor does he, of necessity, mix therewith any carbonaceousmatter, as has been uniformly done in the attempts heretofore made to…
Architecture · Civil engineering · Science
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