History of Telegraphy

History of Telegraphy PDF Author: K. G. Beauchamp
Publisher: IET
ISBN: 0852967926
Category : Technology & Engineering
Languages : en
Pages : 439

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Book Description
Beauchamp (1923-99, retired from the U. of Lancaster, UK) devotes the first half of the book to terrestrial telegraphy, from the beginnings of communication with mechanical signaling to the electrical system using Morse code, including a large chapter on the laying of submarine cables across the English Channel and the Atlantic Ocean. The second half, on aerial telegraphy, discusses its beginnings with Marconi and its use on board ships and aircraft in both world wars. Dozens of maps show routes of telegraph cable and figures depict old telegraph equipment. Annotation copyrighted by Book News Inc., Portland, OR.

History of Telegraphy

History of Telegraphy PDF Author: K. G. Beauchamp
Publisher: IET
ISBN: 0852967926
Category : Technology & Engineering
Languages : en
Pages : 439

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Book Description
Beauchamp (1923-99, retired from the U. of Lancaster, UK) devotes the first half of the book to terrestrial telegraphy, from the beginnings of communication with mechanical signaling to the electrical system using Morse code, including a large chapter on the laying of submarine cables across the English Channel and the Atlantic Ocean. The second half, on aerial telegraphy, discusses its beginnings with Marconi and its use on board ships and aircraft in both world wars. Dozens of maps show routes of telegraph cable and figures depict old telegraph equipment. Annotation copyrighted by Book News Inc., Portland, OR.

Imperial Science

Imperial Science PDF Author: Bruce J. Hunt
Publisher: Cambridge University Press
ISBN: 1108905080
Category : Science
Languages : en
Pages : 321

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Book Description
In the second half of the nineteenth century, British firms and engineers built, laid, and ran a vast global network of submarine telegraph cables. For the first time, cities around the world were put into almost instantaneous contact, with profound effects on commerce, international affairs, and the dissemination of news. Science, too, was strongly affected, as cable telegraphy exposed electrical researchers to important new phenomena while also providing a new and vastly larger market for their expertise. By examining the deep ties that linked the cable industry to work in electrical physics in the nineteenth century - culminating in James Clerk Maxwell's formulation of his theory of the electromagnetic field - Bruce J. Hunt sheds new light both on the history of the Victorian British Empire and on the relationship between science and technology.

The Year-book of Wireless Telegraphy & Telephony

The Year-book of Wireless Telegraphy & Telephony PDF Author:
Publisher:
ISBN:
Category : Radio
Languages : en
Pages : 1288

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Book Description
Includes "Literature".

Wireless Telegraphy Act 2006, chapter 36

Wireless Telegraphy Act 2006, chapter 36 PDF Author: Great Britain: Department of Trade and Industry
Publisher: The Stationery Office
ISBN: 0105632058
Category : Broadcasting
Languages : en
Pages : 71

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Book Description
This is an accompanying document to the Wireless Telegraphy Act 2006, ch. 26 (ISBN 9780105452065)

Multiplex Telegraphy and Telephony

Multiplex Telegraphy and Telephony PDF Author: United States. Department of Commerce
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 48

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Book Description


Submarine Telegraphy

Submarine Telegraphy PDF Author: American School (Chicago, Ill.)
Publisher:
ISBN:
Category : Cables, Submarine
Languages : en
Pages : 112

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Book Description


Wireless Telegraphy Act 2006

Wireless Telegraphy Act 2006 PDF Author: Great Britain
Publisher: The Stationery Office
ISBN: 0105436062
Category : Law
Languages : en
Pages : 120

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Book Description
Royal assent, 8th November 2006. An Act to consolidate enactments about wireless telegraphy.

Multiplex Telephony and Telegraphy

Multiplex Telephony and Telegraphy PDF Author: George Owen Squier
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 112

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Book Description


Wireless Telegraphy and Telephony

Wireless Telegraphy and Telephony PDF Author: L. B. Turner
Publisher: Cambridge University Press
ISBN: 110762956X
Category : Technology & Engineering
Languages : en
Pages : 233

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Book Description
First published in 1921, this book was originally intended to supplement the knowledge of electrical engineers with limited experience of wireless telegraphy. Turner examines various branches of the technology's development, focusing especially on the thermionic method of wireless, and compares telegraphy to telephony. This book will be of value to anyone with an interest in the history of science, telegraphy in particular.

Simultaneous Telephony and Telegraphy

Simultaneous Telephony and Telegraphy PDF Author: International Correspondence Schools
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 654

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Book Description