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Francis Ronalds, British scientist, inventor and engineer who was knighted for developing the first working electric telegraph (died 1873)
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Francis Ronalds
English scientist and engineer (1788–1873)
Sir Francis Ronalds FRS was an English scientist and inventor, and arguably the first electrical engineer. He was knighted for creating the first working electric telegraph over a substantial distance. In 1816 he laid an 8-mile (13 km) length of iron wire between wooden frames…Source: Wikipedia (CC BY-SA)
Electrical telegraph
Early system for transmitting text over wires
Electrical telegraphy is point-to-point distance communicating via sending electric signals over wire, a 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…Source: Wikipedia (CC BY-SA)