- male, deceased (1875)
- Sir Charles Wheatstone (February 6, 1802 - October 19, 1875) was a British scientist and inventor of many scientific breakthroughs of the Victorian...
- male
- David Brooks was an Philadelphia, Pennsylvania inventor, remembered for an innovative insulator for telegraph lines in 1864 and 1867. He patented...
- male, deceased (1903)
- Jean-Maurice-Émile Baudot, French telegraph engineer and inventor of the Baudot code, was one of the pioneers of telecommunications. The term "...
- male, deceased (1888)
- Charles Cros (October 1 1842 - August 9, 1888) was a French poet and inventor. He was born in Fabrezan, Aude, France. Cros was a well-regarded poet...
- male, deceased (1885)
- Edward Davy, was an English physician, scientist, and inventor who played a prominent role in the development of telegraphy. Davy published...
- male, deceased (1910)
- Sir Charles Todd KCMG (born 7 July 1826 in London, died Adelaide 29 January 1910) worked at the Royal Greenwich Observatory 1841-1847 and the...
- male, deceased (1926)
- Lars Magnus Ericsson was a Swedish inventor and founder of telephone equipment manufacturer Ericsson (incorporated as "Telefonaktiebolaget LM...
- male, deceased (1924)
- Nevil Maskelyne (1863 - 1924) was a British magician and inventor. The son of magician John Nevil Maskelyne, he continued his father's work at the...
- male
- Edward Harper was an engineer who travelled to Colombo in 1921 to work in the Ceylon Telegraph Department. Harper was appointed Chief Engineer. He...
- male
- Charles L. Krum was a key figure in the development of the Teletype, a machine which played a key role in the history of telegraphy and computing....
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