alexander grahm bell

alexander grahm bell

Did you know that alexanders Grahm bells wife was deaf . In this report I will tell you

about his life, family and his inventions.Now I will tell you about his life.

    Alexander Grahm Bell was born on march 3rd 1847 in Edinburgh,Scottland.He went

to school in Edinburgh University.Bells two brothers died of tuberculoses   when he was

very young.

    In 1878 he invented the voice machine, he got   a   patent on telephone   in March

2nd   1876. He also invented the audiometer,for measuring the intensity of sound.

And he invented the Microphone in 1876 he received the French Governments

Volta Prize for his invention of the telephone .

  Elisha Gray was a Rival of Alexander Grahm Bell   because he did about the same

kind of inventions. When Alexander was was applying for a patent Elisha Gray

was racing him to the patent to the telephone but alexander Grahm Bell got there

two hours before he did for the patent.

  Bell became a vocal physiology at Boston university.His wife was Mabel Hubard

she was deaf.Mabel founded the Aerial Experiment association the research

organization for established by women. Bell died in 1922 in his home in Breton Island.

  Hope you liked my report. If you like to read more about   Bell go to the library

and check out a good book .Thank you for reading my report.