PHAENOMENON - Alternative Orthography

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Leonardo da Vinci (1452-1519; backwards)




American Sign Language (origins from 1620-1817 in Italy and, especially, France)




Semaphore (1791, in France)




Braille (1829, in France)




Morse Code (1836)




Dancing Men (Sir Arthur Conan Doyle, 1903)




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