THE TELEPHONE

WHO INVENTED THE TELEPHONE?

• Alexander graham bell was born on March 3.1847

HOW DID THE TELEPHONE LOOK 50 YEARS AGO?

• Fifty years ago telephones were bigger at least twice the size.

WHAT MADE THE TELEPHONE WORK?

• The telephone combined the knowledge of how should works to wether
• with a variable electrics signal that could be sent over great distances

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• Alexander Graham Bell
• Patents the telephone." History's
• .com A&E television networks,n.d
• .web.09 jan.2014.

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• Telephone." Connected earth: how
• The Telephone works, n.d. Web. 09 jan.
• 2014.

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• Who invented the telephone?
• Who invented the telephone?
• N.p.n.d. Web.09 jan.2014.