The Invention of Telephone Makes Interesting Reading

http://worldofbiography.com/9022%2DGraham%20Bell/inventiontelephone.htm

Telephone, the device, that played a vital role in turning the world
in a 'global village' is not just an instrument, but a revolution in
itself. The invention of telephone makes an interesting reading. It
enables people to talk to each other over great distances by means of
electricity. It was mankind's dream realized by Alexander Graham Bell.

http://www.worldofbiography.com

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