Alexander Graham Bell BY: Vahur biography March 3, 1847 August 2, 1922 . He was eminent scientist, inventor, engineer and innovator . Was born in Edinburgh, Scotland . Two brothers Inventions The first practical telephone. First crude metal detector . Hydrofoils and Hydroplanes . Audiometer . He designed an airplane called the Silver Dart . Pictures Used sources http://www.google.ee/search?tbm=isch&hl=et&source=hp&biw=1280&bih=834&q=alexande http://inventors.about.com/library/inventors/bltelephone2.htm http://en.wikipedia.org/wiki/Alexander_Graham_Bell
He had two brothers: Melville James Bell (18451870) and Edward Charles Bell (1848 1867). Both of his brothers died of tuberculosis. His father was Professor Alexander Melville Bell, and his mother was Eliza Grace (née Symonds). Alexander Graham Bell was an eminent scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone. Many other inventions marked Bell's later life, including groundbreaking work in optical telecommunications, hydrofoils and aeronautics. In 1888, Alexander Graham Bell became one of the founding members of the National Geographic Society. He began teaching at a deaf school in Boston, and lodged with Thomas Saunders, and met Gardiner Hubbard, whose daughter, Mabel, had been deaf since the age of five. Quite unable to speak, she became the pupil of Bell, and after two years of painstakingly hard work, he taught her to talk. He had also fallen in love with her and they were married.
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