The Multiple Telegraph PDF Download

Author: Alexander Graham Bell
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 34

View

Book Description

Author: Richard R. John
Publisher: Harvard University Press
ISBN: 9780674024298
Category : Business & Economics
Languages : en
Pages : 532

View

Book Description
Making a neighborhood of a nation -- Professor Morse's lightning -- Antimonopoly -- The new postalic dispensation -- Rich man's mail -- The talking telegraph -- Telephomania -- Second nature -- Gray wolves -- Universal service -- One great medium?

Author: Bill Kovarik
Publisher: Bloomsbury Publishing USA
ISBN: 1628924780
Category : Social Science
Languages : en
Pages : 481

View

Book Description
Revolutions in Communication offers a new approach to media history, presenting an encyclopedic look at the way technological change has linked social and ideological communities. Using key figures in history to benchmark the chronology of technical innovation, Kovarik's exhaustive scholarship narrates the story of revolutions in printing, electronic communication and digital information, while drawing parallels between the past and present. Updated to reflect new research that has surfaced these past few years, Revolutions in Communication continues to provide students and teachers with the most readable history of communications, while including enough international perspective to get the most accurate sense of the field. The supplemental reading materials on the companion website include slideshows, podcasts and video demonstration plans in order to facilitate further reading.

Author: Andrew Wheen
Publisher: Springer Science & Business Media
ISBN: 1441967605
Category : Technology & Engineering
Languages : en
Pages : 312

View

Book Description
Telecommunications is a major global industry, and this unique book chronicles the development of this complex technology from the electric telegraph to the Internet in a simple, accessible, and entertaining way. The book opens with the early years of the electric telegraph. The reader will learn how the Morse telegraph evolved into an international network that spanned the globe, starting with the development of international undersea cables, and the heroic attempts to lay a trans-Atlantic cable. The book describes the events that led to the invention of the telephone, and the subsequent disputes over who had really invented it. It takes a look at some of the most important applications that have appeared on the Internet, the mobile revolution, and ends with a discussion of future key developments in the telecommunications industry.

Author: James D. Reid
Publisher:
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 920

View

Book Description
Here is an often cited panoramic history of the telegraph which discusses the principal telegraph firms and the key persons within them. Throughout his work, Reid stresses the business and economic aspects of marketing this remarkable scientific invention. The importance of The Telegraph in America as a classic reference in the field is under-scored by the fact that the author was active in telegraphy throughout the period he discusses. He thus had a personal knowledge of persons and events under examination.

Author: Anton A. Huurdeman
Publisher: John Wiley & Sons
ISBN: 9780471205050
Category : Technology & Engineering
Languages : en
Pages : 670

View

Book Description
The first comprehensive history of the Information Age... how we got there and where we are going The exchange of information is essential for both the organization of nature and the social life of mankind. Until recently, communication between people was more or less limited by geographic proximity. Today, thanks to ongoing innovations in telecommunications, we live in an Information Age where distance has ceased to be an obstacle to the sharing of ideas. The Worldwide History of Telecommunications is the first comprehensive history ever written on the subject, covering every aspect of telecommunications from a global perspective. In clear, easy-to-understand language, the author presents telecommunications as a uniquely human achievement, dependent on the contributions of many ingenious inventors, discoverers, physicists, and engineers over a period spanning more than two centuries. From the crude signaling methods employed in antiquity all the way to today’s digital era, The Worldwide History of Telecommunications features complete and fascinating coverage of the groundbreaking innovations that have served to make telecommunications the largest industry on earth, including: Optical telegraphy Electrical telegraphy via wires and cables Telephony and telephone switching Radio transmission technologies Cryptography Coaxial and optical fiber networks Telex and telefax Multimedia applications Broad in scope, yet clear and logical in its presentation, this groundbreaking book will serve as an invaluable resource for anyone involved or merely curious about the ever evolving field of telecommunications. AAP-PSP 2003 Award Winner for excellence in the discipline of the "History of Science"

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

View

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.

Author: Katie Hindmarch-Watson
Publisher: University of California Press
ISBN: 0520344731
Category : History
Languages : en
Pages : 283

View

Book Description
In the public imagination, Silicon Valley embodies the newest of the new—the cutting edge, the forefront of our social networks and our globally interconnected lives. But the pressures exerted on many of today’s communications tech workers mirror those of a much earlier generation of laborers in a very different space: the London workforce that helped launch and shape the massive telecommunications systems operating at the turn of the twentieth century. As the Victorian age ended, affluent Britons came to rely on information exchanged along telegraph and telephone wires for seamless communication: an efficient and impersonal mode of sharing thoughts, demands, and desires. This embrace of seemingly unmediated communication obscured the labor involved in the smooth operation of the network, much as our reliance on social media and app interfaces does today. Serving a Wired World is a history of information service work embedded in the daily maintenance of liberal Britain and the status quo in the early years of the twentieth century. As Katie Hindmarch-Watson shows, the administrators and engineers who crafted these telecommunications systems created networks according to conventional gender perceptions and social hierarchies, modeling the operation of the networks on the dynamic between master and servant. Despite attempts to render telegraphists and telephone operators invisible, these workers were quite aware of their crucial role in modern life, and they posed creative challenges to their marginalized status—from organizing labor strikes to participating in deviant sexual exchanges. In unexpected ways, these workers turned a flatly neutral telecommunications network into a revolutionary one, challenging the status quo in ways familiar today.

Author: Robert MacDougall
Publisher: University of Pennsylvania Press
ISBN: 0812245695
Category : History
Languages : en
Pages : 344

View

Book Description
The Bell System dominated telecommunications in the United States and Canada for most of the twentieth century, but its monopoly was not inevitable. In the decades around 1900, ordinary citizens—farmers, doctors, small-town entrepreneurs—established tens of thousands of independent telephone systems, stringing their own wires to bring this new technology to the people. Managed by opportunists and idealists alike, these small businesses were motivated not only by profit but also by the promise of open communication as a weapon against monopoly capital and for protection of regional autonomy. As the Bell empire grew, independents fought fiercely to retain control of their local networks and companies—a struggle with an emerging corporate giant that has been almost entirely forgotten. The People's Network reconstructs the story of the telephone's contentious beginnings, exploring the interplay of political economy, business strategy, and social practice in the creation of modern North American telecommunications. Drawing from government documents in the United States and Canada, independent telephone journals and publications, and the archives of regional Bell operating companies and their rivals, Robert MacDougall locates the national debates over the meaning, use, and organization of the telephone industry as a turning point in the history of information networks. The competing businesses represented dueling political philosophies: regional versus national identity and local versus centralized power. Although independent telephone companies did not win their fight with big business, they fundamentally changed the way telecommunications were conceived.

Author: Audrey Watters
Publisher: MIT Press
ISBN: 026254606X
Category : Education
Languages : en
Pages : 325

View

Book Description
How ed tech was born: Twentieth-century teaching machines--from Sidney Pressey's mechanized test-giver to B. F. Skinner's behaviorist bell-ringing box. Contrary to popular belief, ed tech did not begin with videos on the internet. The idea of technology that would allow students to "go at their own pace" did not originate in Silicon Valley. In Teaching Machines, education writer Audrey Watters offers a lively history of predigital educational technology, from Sidney Pressey's mechanized positive-reinforcement provider to B. F. Skinner's behaviorist bell-ringing box. Watters shows that these machines and the pedagogy that accompanied them sprang from ideas--bite-sized content, individualized instruction--that had legs and were later picked up by textbook publishers and early advocates for computerized learning. Watters pays particular attention to the role of the media--newspapers, magazines, television, and film--in shaping people's perceptions of teaching machines as well as the psychological theories underpinning them. She considers these machines in the context of education reform, the political reverberations of Sputnik, and the rise of the testing and textbook industries. She chronicles Skinner's attempts to bring his teaching machines to market, culminating in the famous behaviorist's efforts to launch Didak 101, the "pre-verbal" machine that taught spelling. (Alternate names proposed by Skinner include "Autodidak," "Instructomat," and "Autostructor.") Telling these somewhat cautionary tales, Watters challenges what she calls "the teleology of ed tech"--the idea that not only is computerized education inevitable, but technological progress is the sole driver of events.