communication

By yesicaperez

  • The first modern typewriter is invented

    The first modern typewriter is invented
  • Period: to

    Communication

  • The electric phone is invented

    The electric phone is invented

  • The Gramophone is invented

    The Gramophone is invented

  • George Eastman patents Kodak roll film camera

    George Eastman patents Kodak roll film camera

  • first telephone answering machines

    first telephone answering machines

  • Gulielmo Marconi transmits radio signals

    Gulielmo Marconi transmits radio signals

  • the first continental telephone call made

    the first continental telephone call made

  • first radio tuners

    first radio tuners

  • first television broadcasts in the U. S.

    first television broadcasts in the U. S.

  • computers are first sold commercially

    computers are first sold commercially