Telegraph

Samuel Morse and the telegraph.

By juan martinez
  • Samuel morse invented the first telegraph

    Samuel morse invented the first telegraph

  • alexander graham invented the first home phone

    alexander graham invented the first home phone

    he innvented the first home phone in the year 1861
  • martin cooper came up with the first cell phone invented.

    martin cooper came up with the first cell phone invented.

    the first cell phone was realesed in japan by a guy named Martin Cooper
  • E.A Johnson invented the first touch phone.

    E.A Johnson invented the first touch phone.

    the first touch phone was invented.

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