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  • Built With Processing: Semaphore Open site in a new window - Java applet which acts as a handy translator for anyone who wants to send a message in semaphore without memorizing it.
  • Chappe Telegraph Systems Open site in a new window - Discusses Claude Chappe d'Auteroche's 18th century optical telegraph that used semaphore to communicate.
  • Origin of the Railway Semaphore Open site in a new window - Examines how railway signals and semaphore evolved from the optical telegraph.
  • San Jose Semaphore Open site in a new window - Permanent public artwork by Ben Rubin, commissioned by Adobe Systems, and displaying a coded message in semaphore on top of the Adobe office skyscraper in downtown San Jose, CA.
  • Semaphore Flag Signalling System Open site in a new window - Alphabet signalling system based on the waving of a pair of hand-held flags in a particular pattern.
  • Wikipedia: Semaphore Open site in a new window - The semaphore or optical telegraph is an apparatus for conveying information by means of visual signals, with towers with pivoting blades or paddles, shutters, in a matrix, or hand-held flags.
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      Semaphore

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      Directory > Reference > Codes > Semaphore

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