Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 195
coal in the fire-box. In some cases a Bteam-boiler is supported on pillars above the puddlingfurnace, and the products of combustion are caused to pass in a flue beneath it, or through its inter-nal flues, before entering the chimney, thus utilizing a portion of their waste heat. The…
Mechanical engineering -- Dictionaries
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