plates of which the armature is composed, which, in port to the whole of the apparatus. (One disk only is shown novel feature consists in making slightly raised in the figure.) The movable part of the engine is composed of a shaft or axis, 0, upon which are ribs on the band, at something less than… … according to the position given to these contact sort, Mr. Binney stated, at a recent meeting of makers relatively to the friction rollers before the Manchester (England) Literary and Philoso- spoken of. The adjustment is effected by causing phical Society, that the atmosphere of towns may HAYDENS…
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