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  2. Timeline of North American telegraphy - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_North_American...

    The timeline of North American telegraphy is a chronology of notable events in the history of the electric telegraphy in the United States and Canada, including the rapid spread of telegraphic communications starting from 1844 and completion of the first transcontinental telegraph line in 1861.

  3. Electrical telegraph - Wikipedia

    en.wikipedia.org/wiki/Electrical_telegraph

    In 1838, Steinheil installed a telegraph along the Nuremberg–Fürth railway line, built in 1835 as the first German railroad, which was the first earth-return telegraph put into service. By 1837, William Fothergill Cooke and Charles Wheatstone had co-developed a telegraph system which used a number of needles on a board that could be moved to ...

  4. Telegraphy in the United States - Wikipedia

    en.wikipedia.org/wiki/Telegraphy_in_the_United...

    Du Boff, Richard B. "The Telegraph in Nineteenth-Century America: Technology and Monopoly" Comparative Studies in Society and History, 26#4 (1984), pp. 571–586. Gabler, Edwin. The American Telegrapher: A Social History, 1860-1900 (1988) Gallagher, Edward A. Getting the message across: the story of Western Union ((Newcomen Society, 1971 ...

  5. Telegraphy - Wikipedia

    en.wikipedia.org/wiki/Telegraphy

    Early proposals for an optical telegraph system were made to the Royal Society by Robert Hooke in 1684 [12] and were first implemented on an experimental level by Sir Richard Lovell Edgeworth in 1767. [13] The first successful optical telegraph network was invented by Claude Chappe and operated in France from 1793. [14]

  6. Cooke and Wheatstone telegraph - Wikipedia

    en.wikipedia.org/wiki/Cooke_and_Wheatstone_telegraph

    Cooke and Wheatstone had their first commercial success with a telegraph installed in 1838 on the Great Western Railway over the 13 miles (21 km) from Paddington station to West Drayton. Indeed, this was the first commercial telegraph in the world. [10] This was a five-needle, six-wire [9] system. The cables were originally installed ...

  7. First transcontinental telegraph - Wikipedia

    en.wikipedia.org/wiki/First_transcontinental...

    The telegraph line immediately made the Pony Express obsolete, which officially ceased operations two days later. The overland telegraph line was operated until 1869, when it was replaced by a multi-line telegraph that had been constructed alongside the route of the first transcontinental railroad.

  8. History of the telephone - Wikipedia

    en.wikipedia.org/wiki/History_of_the_telephone

    In 1804, Spanish polymath and scientist Francisco Salva Campillo constructed an electrochemical telegraph. [7] The first working telegraph was built by the English inventor Francis Ronalds in 1816 and used static electricity. [8] An electromagnetic telegraph was created by Baron Schilling in 1832.

  9. Samuel Morse - Wikipedia

    en.wikipedia.org/wiki/Samuel_Morse

    Samuel Finley Breese Morse (April 27, 1791 – April 2, 1872) was an American inventor and painter. After establishing his reputation as a portrait painter, Morse, in his middle age, contributed to the invention of a single-wire telegraph system based on European telegraphs.