Communication

By 126151

  • first electric telegraph

    Joseph Henry invents first electric telegraph.

  • pony express

    United States starts pony express for mail delivery

  • wireless telegraphy

    Guglielmo Marconi improves wireless telegraphy

  • answering machines

    first telephone answering machines

  • cross continental phone

    first cross continental telephone

  • tape recorder

    first tape recorder for broadcasting

  • computers

    computers sold commercially

  • internet

    Arpanet first internet started

  • Computer

    apple home computer invented

  • cellphone

    first cellphone network started in the U.S

  • internet

    American government releases control over internet and WWW is born making communication at light speed

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