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.