Hawkins Electrical Guide, Number Eight

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Excerpt from Hawkins Electrical Guide, Number Eight: Questions, Answers and Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to Acquire a Working Knowledge of Electricity and Its ApplicationsTerminals in cellars lightning arrester - connecting ex changes and toll service P. B. X. Terminals in cellar outdoor cable connecting box P. B. X. Switchboard buzzer relay wires for toll or long distance circuits - telephone and telautograph circuit - phantom circuit - interior of subscribers' desk stand~trans Atlantic telephoning complex phantom circuits - telephone. Troubles - sub scribers' troubles how the magneto system works - private branch exchange (p. B. X.) troubles - installing a magneto set p - lan troubles - rear of magneto switchboard showing connecting rack and wiring to be run by installer - magneto troubles - forming and installing the line cable correct method of making an exchange guard - method of wiring a telephone and protector under a building - repairing steel cords. - portable testing cabinet - views showing various parts of a magneto switchboard - parts of a distributing frame diagram of Western Electric interrupter - the dictograph - master dictograph, how used in business acousticon transmitter - portable acousticons - location of dictograph. 0.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.