communication is history

By alyssahobson

  • Alphabet

    Alphabet
    Letters or symbols that represent the basic sounds of a langauage.

  • typewriter

    typewriter
    Henry Mill,recieved thenfirst patent for a typewriter

  • Telegraph

    Telegraph
    1831: Joseph Henry invented the the firdt electric telegraph
    1831: Samuel Morse invents Morse code

  • Telephone

    Telephone
    Alexader Bell invented the telephone in Boston 1876.

  • Internet

    Internet
    a global computer network emerged, providing a variety of information and communication facilities.

  • Skype

    Skype
    A software that allows you to call people on their computers or phone

  • Writing

    Writing
    Sequence of letters, words, symbols marked on paper or surface.