rt of the latter, next to the hoop, are We give herewith engravings of two useful blowpipes, and each series of products increasing regularly outward. shown the holes which receive the point of the style, G, when copied from the Hngitsh Mechanic. The first illustration, Fig. Tt is evident,… … appearance; but it shall be attended to as fast as space will On the addition and subtraction side, the fixed disk, E, permit, and we shall be glad to get more of the same sort, has marked on its outer edge numbers from 1 to 100 inclu- If you have got anything practical you wish to bring forward…
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