he base of the instrument, and is con- ting blade handle, recently patented by Mr. Wilbur Web- nected as shown in Fig. 2. The bottle, D, is partly filled ster, of East Jaffrey, N H., Figs. 1 and 2 being longitudinal with mercury, in which floats a pencil, F, of carbon of the sections taken at right… … Fur. 3,- TELEPHONE TBANSMITTEB. instrument and line, the other terminal is grounded. These WEBSTEB'S KNIFE HANDLE. connections will be understood by reference to Fig. 2. a and ends. The mercury buoys the carbon up so that it is always The invention consists of a handle containing two semi- kept in…
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