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 815
The furnace varies in form and dimensions according to circumstances; but a very common arrange-ment is shown in Fig. 3720. The size is about three and a half feet square, increasing to six feet,according to the extent of pipe connected with it. The fire occupies a small space in the centre,…
Mechanical engineering · Mechanics · Engineering
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