Electrical telegraph
- Period
- 1837
- Map
- Inventions map
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 messaging systems called telegraphs, that were devised to send text messages more quickly than physically carrying them. Electrical telegraphy can be considered the first example of electrical engineering.
Sources: Wikipedia — Electrical telegraph · CC BY-SA 4.0
Earlier and later events nearby
- 1815Battle of Waterloo
- 1830July Revolution
- 1830–1831Belgian Revolution
- 1837Electrical telegraphThis page
- 1848French Revolution of 1848
- 1848The Communist Manifesto
- 1859On the Origin of Species
Who ruled this land
States that held this place in the historical borders data (Cliopatria). Years are approximate, as fine as the data's snapshots (every few years to a century). Tap to open the map for that year.
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- 50 BCRoman Republic
- AD 1–250Roman Empire
- AD 275Gallic Empire
- AD 300–375Roman Empire
- AD 400–425Western Roman Empire
- AD 450–525Anglo-Saxon England
- AD 550–725Kingdom of Wessex
- AD 750Kingdom of Mercia
- AD 775Kingdom of Wessex
- AD 800Kingdom of Mercia
- AD 825–925Kingdom of Wessex
- AD 950–1000Kingdom of England
- 1020–1040North Sea Empire
- 1060–1160Kingdom of England
- 1180–1200Angevin Empire