Telephone History. Communicating. Different codes
Pages: (1)_(2)_(3)_(4)_(5)_(6)_(7)_(8)_(9) (10) (11) (Communicating) (Soundwaves) (Life at Western Electric) (Generating electricity)
Communicating from Afar, Semaphore and different codes
Man has communicated in code with many things: lanterns, jungle drums, smoke signals and a score of others. This nice image shows the Roman alphabet letters and their equivalency in the international flag code, Morse code, and semaphore.
Right click on the graphic to save to your hard drive
This British page was way cool — it produced instant semaphore messages.The site hosting this has since pulled this great resource or changed the URL.
http://www.porthcurno.org.uk/refLibrary/Semaphore.html (external link)
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Pages: (1)_(2)_(3)_(4)_(5)_(6)_(7)_(8)_(9) (10) (11) (Communicating) (Soundwaves) (Life at Western Electric)