Excerpt from Electrical Engineering: An Elementary Text-Book Suitable for Persons Employed in the Mechanical and Electrical Engineering Trades, for Elementary Students of Electrical Engineering, and for All Who Wish to Acquire a Knowledge of the Chief Principles and Practice of the Subject About laying mains and about installation material but little is said in this book. The necessary information may be found else where. Although this book is chiefly for electrical men and for those who intend to become such, yet the general public desiring to get some general information about Electrical Engineering will read the book with advantage. I am also In hope that in some of the chapters useful hints may be found by the educated electrical engineer. 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.