when the two sectional faces of fies the various intensities and chimes of sound, by character, in its transit through elements rich in the incus are connected by copper wire; such an ar- striking the facial malleus.and phonic fossa upon the electricity. The nature of the invention consists in… … periods ; equal to spaces one such symbol sounded DR. EVERITT’S ACOUSTIC TELEGRAPH. of time required to count expresses the phonic form- phonic formulas classed under the different orders of one, two; one, two, three; one, two, three, four, ula of the letter A ; two such symbols sounded denote…
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