Author : Daniel H. Ogley
Publisher : Forgotten Books
Page : 126 pages
File Size : 52,5 Mb
Release : 2019-01-26
Category : Technology & Engineering
ISBN : 0365303488
Incandescent Electric Lamps and Their Application (Classic Reprint) by Daniel H. Ogley Pdf
Excerpt from Incandescent Electric Lamps and Their Application A little thought will establish the fact, however, that the improve ments made have been chiefly in the lamp itself, the introduction of the metal filament being responsible for the increased efficiency that has placed electric lighting practically within reach of all. In comparison with the advances made in filament construction those made in the direction of scientific artificial lighting have been small. 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.