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 242
The outsideglass does not get so hot as in the latter; and if it breaks, there is still a perfect safety-lamp inside. Fig. 2573 shows the type of lamp known as the Clanny, with the protector principle added. Ais the wire-gauze ; B, the glass cylinder below it, bedding on the plate C, which is…
Mechanical engineering -- Dictionaries
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