The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 96
with other elements used, bysoldering, or by other permanent fixture. Secondly, the so apply-ing two discs of carbon as electrodes that they shall (when theyhave completed a revolution) be caused by the mechanism to ap-proach to each other, and thus obtain a continuous light by elec-tricity. BRICK… … The improvement relates to the construction of a kiln, as shownin the annexed engraving, which is a transverse section, a, is thekiln; b, the feeding-places, kept closed excepting when fuel is in-troduced; c, furnace-doors, formed with an opening for the intro-duction of a rake, to rake the fire…
Architecture · Civil engineering · Science
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