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Telephone

By Trey Ostheimer
  • Telephone invented

    Telephone invented

    Alexander Grandham Bell invents the telephone.
  • Candle stick phone

    Candle stick phone

    Candle stick phone is invented
  • Rotary Phone

    Rotary Phone

    Rotary phone is invented.
  • Answering Machine became popular.

    Answering Machine became popular.

    The answering machine became popular.
  • Push buttone phone

    Push buttone phone

    The Push Button Phone was invented
  • First comercial mobile phone invented

    First comercial mobile phone invented

    Motorola DynaTAC is invented.
  • First i-phone introduced.

    First i-phone introduced.

    Apple introduces the first i-phone.