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Scientific American, Vol. 46, No. 10 (March 1882) (1882)

leaf 3

An illustration from Scientific American, Vol. 46, No. 10 (March 1882), 1882, leaf 3
f the Old and the New World, and the in- and the harmonium receives them. The commutator, e, creasingly important part played by technical knowledge face of the box in a direction perpendicular to the line of may be turned so as to cause the melophone to transmit or and inventive power in the great… … much. Specially would I say looms. He combined with the Fig. 3.-DIAGRAM OF THE MELOGRAPH Eg. 3.-DIAGKAM OF HARMONIUM. to young men: Never consider melophonea melograph, intended that your present machinery to record stenographically the an electro magnet, /, similar to those of the melograph. is…

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