= Generators--Generators Employing Steam--Stirring and Feed Regulating Appliances--Direct Generators--Burners--Regenerators and Recuperators--Glass Smelting Furnaces--Metallurgical Furnaces--Pottery Furnace--Coal Dust Firing. [Please select]
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The ancient world, because of its metallurgical inferiority, could not use steam. [Please select]
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All the most recent metallurgical appliances have been introduced, and a considerable population has been drawn to the place. [Please select]
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The railways and early engines of all sorts were the mere first triumphs of the new metallurgical methods. [Please select]
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This was as true of such ancient industries as agriculture and mining as it was of the newest metallurgical processes. [Please select]
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The dynamo brought into service not only light and power but heat; and the electric furnace in turn gave rise to several great metallurgical and chemical industries. [Please select]
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The early engines seem to the modern eye very pitiful and clumsy bits of ironmongery, but they were the utmost that the metallurgical science of the time could do. [Please select]
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