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Scientific American, Vol. 37, No. 14 (October 1877) (1877)
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A WEEKLY JOURNAL OF P11ACTICAL INFORMATIO^lRT, SCIENCE, MECHANICS, CHEMISTRY, AND MANUFACTURES. $3*20 per Annum. [ NEW YORK, OCTOBER 6, 1877. Vol. XXXVII.—No. 14."| [postage prepaid.] [new series.] j coil, B, is a soft iron disk, E. Finally THE NEW BELL TELEPHONE. the whole is inclosed in a wooden… … larger wires, C, which extend to the BELL'S NEW TELEPONE. magnetic field; and third, an induced rear and terminate in the binding [Continued on page 212.'] screws, T>. In front of the pole and APPLICATIONS OF PROFESSOR BELL'S NEW TELEPHONE. © 1877 SCIENTIFIC AMERICAN, INCImproved · Patents · Furnish · Object · Plow · Consists · Scientific American · Formed · Oil chamber · Improved machine · Inner ends · Side pieces · American supplement · Rapid transit · Small quantity · Plow beams · Improved car
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