nvented the novel form of governor which forms the subject enough to admit the saw at or near the base o! the tooth, and of the accompanying engraving, copied from the Mechanics’ the space between the front ear, E, admits the point of the Magazine. tooth. In the engraving, a tepresents a hollow… … on this account devices heretofore invented to elevate build- ing materials, have failed to secure popular favor. We illustrate, however, this week, a device which retains all the convenience of the hod as a distributer with ample B, the punch shown in Fig. 2 is applied to it, and a blow of a a…
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-361-153.webp)
