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Author: Alexander Graham Bell
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 34
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Book Description
Author: Alexander Graham Bell
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 34
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Book Description
Author: Anita Louise McCormick
Publisher: Enslow Publishing
ISBN: 9780766018419
Category : Juvenile Nonfiction
Languages : en
Pages : 0
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Book Description
In 1832, Samuel Morse began sketching ideas for a device that could send and receive messages through long pieces of wire. This idea became known as the telegraph, an invention that blazed a trail for Alexander Graham Bell's development of the telephone. The telegraph and telephone transformed long-distance communication in America by allowing people to relay messages more quickly. In The Invention of the Telegraph and Telephone In American History, author Anita Louise McCormick takes a look at the early history of telecommunications. She also gives detailed portraits of the inventors that developed communication methods and devices, which are still used today! Excellent source documents help tell the story of America's introduction to the telegraph and telephone. Book jacket.
Author: Conrad Riker
Publisher: Conrad Riker
ISBN:
Category : Humor
Languages : en
Pages : 201
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Book Description
Are you tired of feeling disconnected in an increasingly digital world? Do you need to communicate faster, more securely, and more efficiently in your business or personal life? Look no further! In "From Telegraph to Telephone: The Evolution of Global Communication," Conrad Riker dives deep into the history and development of the telegraph and telephone, exploring their impact on warfare, diplomacy, business, and national security. Discover the fascinating story behind the invention of the telegraph, its revolutionary coding system, and the role of telegraph operators in shaping the 19th and early 20th centuries. Learn how the telecommunication industry evolved as the telephone emerged, revolutionizing long-distance communication and paving the way for future technologies. In this captivating book, you'll uncover the role of telegraphy and telephony in shaping the world as we know it today. Find out how these technologies influenced global commerce and banking, transformed spy agencies and cryptography, and changed the way we conduct business across borders. Don't miss this opportunity to learn from the past as you shape your future. If you want to improve your communication skills, enhance your understanding of global communication technologies, and gain valuable insights into the history of telegraphy and telephony, then "From Telegraph to Telephone: The Evolution of Global Communication" is the book for you! Buy it today!
Author: Bill Kovarik
Publisher: Bloomsbury Publishing USA
ISBN: 1628924780
Category : Social Science
Languages : en
Pages : 481
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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: Lewis Coe
Publisher: McFarland
ISBN: 0786426098
Category : History
Languages : en
Pages : 240
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Book Description
On March 7, 1876, the U.S. Patent Office issued to a young inventor named Alexander Graham Bell what is arguably the most valuable patent ever: entitled "improvements in telegraphy," in truth it secured for Bell the basic principles involved in a telephone. On the same day that Bell filed his patent application, a caveat (a preliminary patent document) was filed by Elisha Gray. This coincidence sparked the first of many debates over whether Bell was the true inventor of the telephone. In the early 1860s Johann Phillipp Reis developed a version of the instrument, but his claims against Bell were hampered by the bungling of his lawyers in demonstrating his instrument in court. This work is a first look at the many men who developed the telephone and an examination of their claims against Bell's patent. A lay description of the phone is also provided, as well as a history of the development of the telephone system.
Author: Edwin S. Grosvenor
Publisher: New Word City
ISBN: 1612309569
Category : Biography & Autobiography
Languages : en
Pages : 177
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Book Description
". . . rarely have inventor and invention been better served than in this book." – New York Times Book Review Here, Edwin Grosvenor, American Heritage's publisher and Bell's great-grandson, tells the dramatic story of the race to invent the telephone and how Bell's patent for it would become the most valuable ever issued. He also writes of Bell's other extraordinary inventions: the first transmission of sound over light waves, metal detector, first practical phonograph, and early airplanes, including the first to fly in Canada. And he examines Bell's humanitarian efforts, including support for women's suffrage, civil rights, and speeches about what he warned would be a "greenhouse effect" of pollution causing global warming.
Author: A. Edward Evenson
Publisher: McFarland
ISBN: 0786462434
Category : History
Languages : en
Pages : 270
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Book Description
The invention of the telephone is a subject of great controversy, central is which is the patent issued to Alexander Graham Bell on March 7, 1876. Many problems and questions surround this patent, not the least of which was its collision in the Patent Office with a strangely similar invention by archrival Elisha Gray. A flood of lawsuits followed the patent's issue; at one point the government attempted to annul Bell's patent and launched an investigation into how it was granted. From court testimony, contemporary accounts, government documents, and the participants' correspondence, a fascinating story emerges. More than just a tale of rivalry between two inventors, it is the story of how a small group of men made Bell's patent the cornerstone for an emerging telephone monopoly. This book recounts the little-known story in full, relying on original documents (most never before published) to preserve the flavor of the debate and provide an authentic account. Among the several appendices is the "lost copy" of Bell's original patent, the document that precipitated the charge of fraud against the Bell Telephone Company.
Author: Herbert Newton Casson
Publisher:
ISBN:
Category : Telephone
Languages : en
Pages : 386
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Book Description
Fernsprechtechnik, Telefonie (Technik).
Author: Frank Puterbaugh Bachman
Publisher:
ISBN:
Category : Inventions
Languages : en
Pages : 284
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Book Description
Nine remarkable men produced inventions that changed the world. The printing press, the telephone, powered flight, recording and others have made the modern world what it is. But who were the men who had these ideas and made reality of them? As David Angus shows, they were very different quiet, boisterous, confident, withdrawn but all had a moment of vision allied to single-minded determination to battle through numerous prototypes and produced something that really worked. It is a fascinating account for younger listeners.
Author: David Hochfelder
Publisher: JHU Press
ISBN: 1421407973
Category : Technology & Engineering
Languages : en
Pages : 270
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Book Description
A complete history of how the telegraph revolutionized technological practice and life in America. Telegraphy in the nineteenth century approximated the internet in our own day. Historian and electrical engineer David Hochfelder offers readers a comprehensive history of this groundbreaking technology, which employs breaks in an electrical current to send code along miles of wire. The Telegraph in America, 1832–1920 examines the correlation between technological innovation and social change and shows how this transformative relationship helps us to understand and perhaps define modernity. The telegraph revolutionized the spread of information—speeding personal messages, news of public events, and details of stock fluctuations. During the Civil War, telegraphed intelligence and high-level directives gave the Union war effort a critical advantage. Afterward, the telegraph helped build and break fortunes and, along with the railroad, altered the way Americans thought about time and space. With this book, Hochfelder supplies us with an introduction to the early stirrings of the information age.
