m, and have passages or United States, as the noted district in Staffordshire is the fined space and is liberated beneath the piston, and upon its | conduits leading to the top of the boiler, through which the “Black Country” of Great Britain. In fifty years it will descent is driven out through… … its descent, trickles slowly down, while the current of air the machine, and their rotation, by means of miter gears, driven through the case by the blower is made to pass The form of the boiler, as shown in the cut, is of the usual causes the revolution of the fly wheel with knives attached…
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