This is a timeline of communications technology
Contents
Big picture
Time period |
Development summary |
More details
|
Full timeline
Year |
Technology/event |
Inventor |
Details
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1767 |
Semaphore invented |
Richard Edgeworth |
[1] |
|
1774 |
Early telegraph invention |
Georges-Louis Le Sage |
One wire each for 26 letters, ran between two rooms in same house
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External links
ReferencesMeta information on the timeline
How the timeline was built
What the timeline is still missing
Timeline update strategy
See also
External links
References