f sustaining clay had been destroyed on this subject, and the results appear to me extremely inter- have quite the appearance of sparks of static electricity. by an acid had this power restored, in great measure, to it by Reciprocally, if a series of sparks of static electricity are esting. the… … EMERSON'S DIAMOND HOLDERS, AS INSERTED IN CIRCULAR SAWS. Sec page 159.) DIAMOND HOLDER AND DIAMOND. currents quite analogous to those given by the battery. On same general results were obtained, but in a much modified examining these currents by means of a voltameter, there form as to the time of…
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