Difference between revisions of "Timeline of Communication Technology"

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| 1774 || Early telegraph invented || Georges-Louis Le Sage || One wire each for 26 letters, ran between two rooms in same house <ref name="semaphore">{{cite web |url=https://www.sciencesource.com/p/16844756/Le-Sage-Early-Electric-Telegraph-9N3574.html |accessdate=December 30, 2017}}</ref>
 
| 1774 || Early telegraph invented || Georges-Louis Le Sage || One wire each for 26 letters, ran between two rooms in same house <ref name="semaphore">{{cite web |url=https://www.sciencesource.com/p/16844756/Le-Sage-Early-Electric-Telegraph-9N3574.html |accessdate=December 30, 2017}}</ref>
 
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| 1774 || Semaphore (French, proof of concept) || Claude Chappe || Ran from Brûlon to Parcé <ref name="semaphore">{{cite web |url=http://www.johnhearfield.com/Radar/Chappe.htm |accessdate=December 30, 2017}}</ref>
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| 1791 || Semaphore (French, proof of concept) || Claude Chappe || Brûlon to Parcé <ref name="semaphore">{{cite web |url=http://www.johnhearfield.com/Radar/Chappe.htm |accessdate=December 30, 2017}}</ref>
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| 1794 || Semaphore (French, operation) ||  || Paris to Lille <ref name="semaphore">{{cite web |url=http://www.johnhearfield.com/Radar/Chappe.htm |accessdate=December 30, 2017}}</ref>
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| 1794 || Semaphore (Sweden, operation) ||  ||  <ref name="semaphore">{{cite web |url=https://en.wikipedia.org/wiki/1794_in_Sweden |accessdate=December 30, 2017}}</ref>
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Revision as of 16:57, 30 December 2017

This is a timeline of communications technology

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]

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. 1.0 1.1 1.2 1.3 1.4 http://www.definitions.net/definition/semaphore. Retrieved December 30, 2017.  Missing or empty |title= (help) Cite error: Invalid <ref> tag; name "semaphore" defined multiple times with different content Cite error: Invalid <ref> tag; name "semaphore" defined multiple times with different content Cite error: Invalid <ref> tag; name "semaphore" defined multiple times with different content Cite error: Invalid <ref> tag; name "semaphore" defined multiple times with different content

Meta information on the timeline

How the timeline was built

What the timeline is still missing

Timeline update strategy

See also

External links

References