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    Terminology

    The word telegraph (from Ancient Greek: τῆλε (têle) 'at a distance' and γράφειν (gráphein) 'to write') was coined by the … See more

    Wikipedia
    https://en.wikipedia.org/wiki/Telegraphy

    Telegraphy - Wikipedia

    • Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas pigeon post is not. Ancient signalling systems, although sometimes quite extensive and sophisticated as in China, w… See more

    History

    Passing messages by signalling over distance is an ancient practice. One of the oldest examples is the signal towers of the Great Wall of China. In 400 BC, signals could be sent by beacon fires or drum beats. By 200 BC … See more

    Social implications

    Optical telegraph lines were installed by governments, often for a military purpose, and reserved for official use only. In many countries, this situation continued after the introduction of the electric telegraph. Starting in … See more

    Popular culture

    The optical telegraph was quickly forgotten once it went out of service. While it was in operation, it was very familiar to the public across Europe. Examples appear in many paintings of the period. Poems include "Le Telégraphe… See more

    Further reading

    • Britton, John A. Cables, Crises, and the Press: The Geopolitics of the New International Information System in the Americas, 1866–1903. (University of New Mexico Press, 2013).
    • Fari, Simone. Formative … See more

    External links

    • "Telegraph" . Encyclopædia Britannica (11th ed.). 1911.
    • Telegraph at the Encyclopædia Britannica
    • The Porthcurno Telegraph Museum (Archived 27 September 2013 at the Wayback Machine)—The biggest telegraph s… See more

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    Terminology
    History
    Social implications
    Popular culture
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    Further reading
    External links
     

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  2. Wikipedia
    https://en.wikipedia.org/wiki/Wireless_telegraphy

    Wireless telegraphy - Wikipedia

     
  3. Wikipedia
    https://en.wikipedia.org/wiki/Electrical_t…

    Electrical telegraph - Wikipedia

    Electrical telegraphy is a point-to-point text messaging system, primarily used from the 1840s until the late 20th century. It was the first electrical telecommunications system and the most widely used of a number of early …

  4. Wikipedia
    https://simple.wikipedia.org/wiki/Telegraphy

    Telegraphy - Simple English Wikipedia, the free encyclopedia

  6. History
    https://www.history.com/topics/inventio…

    Morse Code & Telegraph: Invention & Samuel Morse …

    Nov 9, 2009 · Developed in the 1830s and 1840s by Samuel Morse and other inventors, the telegraph revolutionized long-distance communication. It worked by transmitting electrical signals over a wire laid...

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  7. Britannica
    https://www.britannica.com/technology/…

    Telegraph | Invention, History, & Facts | Britannica

    Telegraph, any device or system that allows the transmission of information by coded signal over distance. The term most often refers to the electric telegraph, which was developed in the mid-19th century and for more than 100 years was …

  8. People also ask
    What is the difference between a telegraph and a wireless telegraphy?
    A telegraph is a device for transmitting and receiving messages over long distances, i.e., for telegraphy. The word telegraph alone generally refers to an electrical telegraph. Wireless telegraphy is transmission of messages over radio with telegraphic codes.

    Telegraphy - Wikipedia

    en.wikipedia.org
    Is a telegraph a true telegraphy?
    Possible messages were fixed and predetermined, so such systems are thus not true telegraphs. The earliest true telegraph put into widespread use was the Chappe telegraph, an optical telegraph invented by Claude Chappe in the late 18th century.

    Telegraphy - Wikipedia

    en.wikipedia.org
    What is the difference between telegraphy and radiotelegraphy?
    Telegraphy (from the Greek words tele = far away and grapho = write) is the long-distance transmission of written messages without physical transport of letters, originally over wire. Radiotelegraphy or wireless telegraphy transmits messages using radio.

    History and Development of the Telegraph -- Telegraphy - Edinformatics

    edinformatics.com
    How did text telegraphy work?
    Text telegraphy consisted of two or more geographically separated stations, called telegraph offices. The offices were connected by wires, usually supported overhead on utility poles. Many electrical telegraph systems were invented that operated in different ways, but the ones that became widespread fit into two broad categories.

    Electrical telegraph - Wikipedia

    en.wikipedia.org
    Where did telegraphs come from?
    The first telegraphs came in the form of optical telegraphs, including the use of smoke signals and beacons, which have existed since ancient times. A semaphore network invented by Claude Chappe operated in France from 1792 through 1846. It helped Napoleon enough that it was widely imitated in Europe and the United States.

    Telegraphy - New World Encyclopedia

    newworldencyclopedia.org
    How did British telegraphy influence international telecommunications?
    British telegraphy dominated international telecommunications well into the twentieth. Telegraphy is the sending of textual messages by human operators using symbolic codes. Electrical telegraphy used conducting wires to send messages, often incorporating a telegram service to deliver the telegraphed communication from the telegraph office.

    Electrical telegraphy in the United Kingdom - Wikipedia

    en.wikipedia.org
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  9. Edinformatics
    https://www.edinformatics.com/inventions_inventors/telegraph.htm

    History and Development of the Telegraph -- Telegraphy

  10. HowStuffWorks
    https://science.howstuffworks.com/inno…

    Who Invented the Telegraph? - HowStuffWorks

    Jul 18, 2023 · While often credited as the inventor of the telegraph, Samuel Morse built upon earlier concepts and technologies in the field of telegraphy. In the early 19th century, he teamed up with Leonard D. Gale and Alfred Vail, a skilled …

  11. Wikipedia
    https://simple.wikipedia.org/wiki/Category:Telegraphy

    Category:Telegraphy - Simple English Wikipedia, the free …

  12. Wikipedia
    https://en.wikipedia.org/wiki/Telegraphy_in_the_United_States

    Telegraphy in the United States - Wikipedia

  13. Britannica
    https://www.britannica.com/technology/…

    Development of the telegraph industry - Encyclopedia …

    In 1924 the American Telephone & Telegraph Company (AT&T) introduced a printing telegraph system called the Teletype, which became widely used for business communication. The unit consisted of a typewriter keyboard and a …

  14. ThoughtCo
    https://www.thoughtco.com/the-history-of-the...

    The History of the Electric Telegraph and Telegraphy - ThoughtCo

  15. Wiktionary
    https://en.wiktionary.org/wiki/telegraph

    telegraph - Wiktionary, the free dictionary

  16. The Franklin Institute
    https://www.fi.edu/en/blog/origins-telegraph

    The Origins of the Telegraph - The Franklin Institute

  17. Wiktionary
    https://en.wiktionary.org/wiki/telegraphy

    telegraphy - Wiktionary, the free dictionary

  18. Wikipedia
    https://en.wikipedia.org/wiki/Timeline_of_North_American_telegraphy

    Timeline of North American telegraphy - Wikipedia

  19. New World Encyclopedia
    https://www.newworldencyclopedia.org/entry/Telegraph

    Telegraphy - New World Encyclopedia

  20. Britannica
    https://www.britannica.com/summary/telegraph

    telegraph summary | Britannica

  21. Wikipedia
    https://en.wikipedia.org/wiki/Electrical...

    Electrical telegraphy in the United Kingdom - Wikipedia

  22. Wikipédia
    https://pt.wikipedia.org/wiki/Telegrafia_sem_fio

    Telegrafia sem fio – Wikipédia, a enciclopédia livre

  23. WikiMili
    https://wikimili.com/en/Telegraphy

    Telegraphy - WikiMili, The Best Wikipedia Reader

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