In manufactures there is sucha constant demand for something new that the best energiesare severely taxed to meet the requirements of the hour, andit is surprising to many how promptly this craving is satis-fied. As an instance of the extending power of the imitatorsart, we have noticed that… … single one. The power is first transmitted to the centralauger, and from its shaft to the others by means of gearing,the two outside ones having their twist and cutting edges inthe opposite direction from the middle one. Tremendous Earthquake in China. The neighborhood of Bathang, in the district…
Patents · Machine · Water · Iron · Railroad · Sewing machine · Manufacture · Square feet · Patent office · Scientific American · Address munn · East river · Steam engine · Dated june · Letters patent · Full particulars
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