Canastota, N. Y., has patented an structed a transmitter on the principle shown in the engrav- improved system of Manufacturing Knife Blades, by means ing, in which A represents a metal speaking tube, having a In a Stone Sawing Machine invented by Mr. W. Tuggey, of West Rutland, Vt., the patentee… … make the course towards improved Drill Bit for drill- NEW DETAILS OF TELEPHONE ARRANGEMENT. which it moves the one of the ing oil, salt, and artesian least resistance, and the same wells. In drilling such wells movement increases the resistance of the other course; so steel, and in such a manner…
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