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Communication Timeline

Communication Timeline . Made by: DeJalon Webster, Sh ’Von Clark, and Natethaniel Castedela. 45,000 BC. Neanderthal man carves a picture on a woolly mammoth tooth. . 3,500 BC. Sumerians record pictographs representing words on clay tablets. . 1450.

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Communication Timeline

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  1. Communication Timeline Made by: DeJalon Webster, Sh’Von Clark, and Natethaniel Castedela

  2. 45,000 BC Neanderthal man carves a picture on a woolly mammoth tooth.

  3. 3,500 BC • Sumerians record pictographs representing words on clay tablets.

  4. 1450 • Johann Gutenberg invents a printing press using movable metal type.

  5. 1792 • Mechanical semaphore is invented in france.

  6. 1901 • Gugliermo Marconi sends the first radio signal across the Atlantic Ocean.

  7. 1970 The Internet is invented by the U.S government as a means of military communication.

  8. 1979 • The first emoticon is used in an E-mail message.

  9. 776 BC • Horning pigeons carry messages about the Olympics for Ancient Greeks.

  10. 1837 • Samuel Morse invents a telegraph that can send short and long beeps, called “ dots” and “ dashes “.

  11. 900 • Byzantine ship captains use colored flags to send signals to one another across the water.

  12. 1924 • Pictures are transmitted over telephone lines.

  13. 1972 • The first E-mail messages are sent.

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