Candlestick pay telephone

Telephone History

By deathdie007
  • Period: to

    telephone history timespan

  • The begginning

    The begginning
    sourcePhillip Reis made the original telephone.

  • Instrument that changed sound

    Instrument that changed sound
    sourcePhillip Reis built an instrument that changed sound to electricity and then back to sound.

  • The idea of the telephone

    The idea of the telephone
    Alexander Gram Bell had the idea for the idea.

  • Patent of the telephone part 2

    Patent of the telephone part 2
    sourceElisha Gray tried to patent the telephone hours after Gram Bell.

  • The patenting of the telephone

    The patenting of the telephone
    sourceAlexander Gram Bell patented his idea for the telephone.

  • AT&T and Bell

    AT&T and Bell
    sourceAT&T and Bell merged and made a telephone service.

  • Ericsson

    Ericsson
    sourceEricsson created the wood cradle desk phone

  • AT&T

    AT&T
    sourceAT&T test the cellular phones on the public

  • AT&T

    AT&T
    sourceAT&T made the picture phone.

  • AT&T

    AT&T
    [source](www.greatachievements.org/?id=3625)AT&T made the phone web

  • people in the U.S

    people in the U.S
    source1,000,000 cell phone users in the U.S

  • future

    future
    Hologram projectors as phones.