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Alex Graham Bell

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Alex Graham Bell Power point by; David Bird & Domhnall Anndra MacCormick Alex Graham Bell. He was born on March the 3rd, 1847 in Edinburgh, Scotland. – PowerPoint PPT presentation

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Title: Alex Graham Bell


1
Alex Graham Bell
  • Power point by
  • David Bird
  • Domhnall Anndra MacCormick

2
Alex Graham Bell.
  • He was born on March the 3rd, 1847 in Edinburgh,
    Scotland. He died on in 1922 August the 2nd
  • At the age of 5, he didnt have his middle name
    Graham until his 11th birthday his dad gave him
    the name Graham.
  • Bell became an excellent pianist at a young age.

3
Philip Reis
  • When Alexander was a young man at university in
    Edinburgh.
  • In a laboratory there was a piece of equipment
    which had been made by a German teacher named
    Philip Reis. It consisted of two boxes that were
    connected by a wire fed from a battery, it would
    transfer sound.
  • Reis called it a telephone but no one took him
    seriously.

4
Alex Graham Bell
  • He and his assistant Thomas Watson began to work
    on the telephone in 1817
  • On 4th of march 1876 Bell patented the telephone
    and three days after he sent his first spoken
    message.

5
THANKS FOR WATCHING!!!
  • Created by,
  • David Bird
  • Domhnall Anndra MacCormick
  • Iochdar School.
  • ? ?
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