Alexander Graham Bell
  • Background
    • Family
    • Inventions >
      • Telephone
      • Graphophone
      • Twisted Pair
  • Deaf community
    • School
    • Visible Speech
  • Process paper
  • Annotated Bibliography

Inventions 

Alexander Bell did not only invent the first telephone, but he invented many other related things that changed telecommunication for the future. 

Telephone 

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 Graphophone

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Twisted Pair 

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