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Many women telegraph operators were strong supporters of women's rights, including suffrage and equal pay for equal work. Sarah Bagley became a telegraph operator in 1846 after forming the Lowell Female Labor Reform Association to support better working conditions for the women who worked in the textile mills of Lowell, Massachusetts.
The telegraph represented a disruptive innovation in the history of the United States from its invention in the 1830s onward by quickly becoming a vital part of the nation's communication infrastructure. Its relative importance declined with the spread of telephones in the 20th century.
The shortage of men to work as telegraph operators in the American Civil War opened up the opportunity for women of a well-paid skilled job. [76]: 274 In the UK, there was widespread employment of women as telegraph operators even earlier – from the 1850s by all the major companies. The attraction of women for the telegraph companies was that ...
The earliest machine for sending pictures by telegraph is credited to Scottish inventor Alexander Bain in 1848. He patented an earlier unbuilt design in 1843. [28] Frederick C. Bakewell demonstrated another fax machine with an improved design at the Great Exhibition in 1851. [29] Bain also invented a chemical printing telegraph.
Alfred Vail and Samuel Morse collaborated in the invention of Morse code. The "Morse code" that went into operational use after Vail had become involved was very different from Morse's original plan. [c] A controversy exists over the role of each in the invention. The argument for Vail being the original inventor is laid out by several scholars.
The patented invention proved lucrative and by 1851 telegraph lines in the United States spanned over 20,000 miles (32,000 kilometres). [13] Morse's most important technical contribution to this telegraph was the simple and highly efficient Morse Code , co-developed with Vail, which was an important advance over Wheatstone's more complicated ...
David Edward Hughes (16 May 1830 – 22 January 1900), was a British-American inventor, practical experimenter, and professor of music known for his work on the printing telegraph and the microphone. [3] He is generally considered to have been born in London but his family moved around that time so he may have been born in Corwen, Wales. [4]
The Cooke and Wheatstone telegraph was an early electrical telegraph system dating from the 1830s invented by English inventor William Fothergill Cooke and English scientist Charles Wheatstone. It was a form of needle telegraph , and the first telegraph system to be put into commercial service.