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Semaphore Line - Ontify
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Semaphore Line
Semaphore Tower
System of visual communication.
Wikipedia | Optical Telegraph
External Pages About Semaphore Line
Encyclopædia Britannica Online
Statements about
Semaphore Line
Discoverer or Inventor
Claude Chappe
Subclass Of
Communications System
Communication System
Described by Source
The Nuttall Encyclopædia
Meyers Konversations-Lexikon, 4th Edition (1885–1890)
Uses
Semaphore
Semaphore Tower
Location
Lille
Image
Subject Named As
:
Semaphore
Statement Is Subject Of
:
Q112801820
Wikidata
