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Scientific American, Vol. 38, No. 4 (January 1878) (1878)

leaf 10

An illustration from Scientific American, Vol. 38, No. 4 (January 1878), 1878, leaf 10
g tones by electro-magnetism an artificial imitation of the mechanism of the human ear is employed, consisting Fig. 1 shows a curve representing a composite tone formed loop; they are then withdrawn. This weaver—whether by by the combination of three simple tones, in which all the of a stretched… … making use of the apparatus, it is advisable to place his plan for automatically cutting the pile of the car- a disk about 20 inches in diameter upon the tube, a S, pet being a success. Arrangements were made for Pig. 4.-REIS' MUSICAL TELEPHONB. in the form of a collar or flange, at right angles to…

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