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 962
centric iron cylinders, H and K ; in the inner one (K) of which the wood to be carbonized is placed.C is a coil of steam pipe, communicating, at one end with a steam-boiler, and at the other with theouter cylinder H. A is the fire place, (which may be fed with wood or coke, or some other…
Mechanical engineering · Mechanics · Engineering
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