Telephone Lines And Methods Of Constructing Them Overhead And Underground PDF Download

Excerpt from Telephone Lines: And Methods of Constructing Them Overhead and Underground The matter contained in the following pages has been collated by the writer with the object of affording the rank and file of Telephone employees particularly, and others not directly connected with the industry who may bo interested in the subject, a means of obtaining in a cheap and handy form a general knowledge of the methods employed in various countries of constructing both underground and aerial Telephone line circuits. The writer believes this to be the first book that has ever been written dealing exclusively and fairly exhaustively with this subject, and he ventures to hope that it may fill a vacant place amongst the Telephone literature of the present day. While not of course claiming that he has dealt with every phase of the work of Telephone line construction, or described all the apparatus or material in general use, he nevertheless thinks that the subjects he has selected for explanation and description are typical and fairly comprehensive of all that is most up to date, and which twenty years' practical experience as a Telephone Manager and Engineer leads him to believe will be of the greatest interest and service to his readers. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This 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.