This is a timeline of communications technology
Contents
Big picture
Time period |
Development summary |
More details
|
Full timeline
Year |
Technology/event |
Inventor |
Details
|
1767 |
Semaphore invented |
Richard Edgeworth |
[1] |
|
1774 |
Early telegraph invented |
Georges-Louis Le Sage |
One wire each for 26 letters, ran between two rooms in same house [1]
|
1791 |
Semaphore (French, proof of concept) |
Claude Chappe |
Brûlon to Parcé [1]
|
1794 |
Semaphore (French, operation) |
|
Paris to Lille [1]
|
1794 |
Semaphore (Sweden, operation) |
|
[1]
|
1795 |
Semaphore (UK, operation) |
Lord George Murray |
[1]
|
|
Meta information on the timeline
How the timeline was built
What the timeline is still missing
Timeline update strategy
See also
External links
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 http://www.definitions.net/definition/semaphore. Retrieved December 30, 2017. Cite error: Invalid
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Meta information on the timeline
How the timeline was built
What the timeline is still missing
Timeline update strategy
See also
External links
References