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Telegraphy (Classic Reprint)

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Telegraphy (Classic Reprint)

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Paperback / softback
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Description

Excerpt from Telegraphy Another long line, that from Montreal to Vancouver, a distance of miles, was to be worked, according to last reports, with two equally distant repeating stations. It is quite likely that during part of the year only one repeater will be required. The line will be worked duplex, and, later, if business increases sufficiently, it will be quadru plexed. The entire line consists of hard-drawn copper wire, weighing 300 pounds per mile. 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.
Release date NZ
May 13th, 2018
Audience
  • General (US: Trade)
Country of Publication
United Kingdom
Illustrations
237 Illustrations; Illustrations, black and white
Imprint
Forgotten Books
Pages
510
Publisher
Forgotten Books
Dimensions
152x229x26
ISBN-13
9781332070497
Product ID
23851025

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