The Life Of Alexander Graham Bell: The Man Who Changed The World As We Know It
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The Life Of Alexander Graham Bell: The Man Who Changed The World As We Know It

Scientist, inventor, and pioneer, Alexander Graham Bell is best known for inventing and patenting the first working telephone and establishing the American Telephone and Telegraph Company. With his father and grandfather both working as elocutionists and his mother and wife being deaf, Bell dedicated his life to the study of speech and hearing, as well as working with the deaf. Yet... Source