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Scientific American, Vol. 39, No. 11 (September 1878) (1878)

leaf 11

An illustration from Scientific American, Vol. 39, No. 11 (September 1878), 1878, leaf 11
is country had taught him ant running across the sounding board can be plainly heard. as Hughes' microphone, which according to general belief how very meager and unsatisfactory are the means for form- And a touch upon the instrument or the table which sup- ing decided conclusions in regard to the… … Thus, when the Suez Canal was completed, it was thought to be a failure, because the immense stock of goods which Fig. l.-A NEW MICRO-TELEPHONE. was immediately accumulated caused a glut, this glut a cri- sis, and then a reaction set in naturally, which checked busi- are identical as to principle,…

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