communications

By joedouglas
  • 100

    books

    books
    first bound books
  • Period: 100 to

    communication

  • 305

    printing press

    printing press
    first wooden printing press
  • Jan 2, 1450

    newspaper

    newspaper
    newspapers start to appear in europe

  • sound

    sound
    charles wheatstone reproduces sound in a primitive sound box

  • morse code

    morse code
    samuel morse invents morse code

  • pony express

    pony express
    united states starts the pony express

  • telephone

    telephone
    first telephone answering machines

  • computer

    computer
    computers first sold commercially