Alexander Graham Bell, a scotsman who settled in the United States, invented the telephone. He was born March 3, 1847, in Edinburgh. In 1870, the Bells moved to Brantford, Ontario, Canada. A year later, his father recomended him to show teachers how to use Visible Speech in teaching deaf pupils to talk in Boston.
In 1872, Bell opened a school for teachers of the deaf in Boston while he experimented to send several telegraph messge at once over one wire.
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