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American telephone practice (1905)

Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 170

An illustration from American telephone practice, 1905, leaf 170
ffer-ence in this case being that a separate connecting rack is employedupon which the induction coil is mounted, the magneto box in thiscase containing only the generator and the call bell. In these athree or four-strand flexible cord is needed from the connecting rackto the desk stand; two wires… … KIG. 124.—WIRING OF DESK SET. where, for any reason, it is undesirable to run a flexible cord leadingfrom the desk stand to the generator box. By mounting the in-

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