[Continued from first page. | which the chain is fixed being double the circumference of ing of cellars by back water from sewers, has been patented the tubes falls below the regulated point. This is caused by the pulley which actuates the pencil, and which is guided by Messrs. W. Torney @nd C. N.… … object is to make a paper panel to take the place of wood, blast comes on a small piston is caused to project forward KINNEY'S HYDRO-PNEUMATIO ACCUMULATOR. and the process consists in impregnating the paper with oil forcing the pencil upon the paper; the joint is made air- tight by means of an…
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