friction American Patent Agency, for a patent for this invention, annexed engraving illustrates an improvement in that roller, H, tending to turn the wheel, F, in the opposite and persons desiring further information in relation to it machine, the improvement consisting principally in the… … is but little of that tremor The advantages of this or jarring which is so fre- machine are thus stated by quently experienced on the inventor:— other steamboats. A revolving reel, consisting of four rakes, is hung upon Ist. ‘‘ The labor usually required in holding the On the 30th ult., while the…
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