Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 891
f a plate, and the cylinder must be cut open lengthwise.The cylinder, supported by an assistant upon a wooden rod, is, therefore, turned round two or threetimes in the curve of a bent iron, heated to redness, as shown in Fig. 2138, and a drop of water is GLASS. allowed to fall upon the heated line,…
Mechanical engineering · Mechanics · Engineering
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