Alexander Graham Bell (3 March 1847 – 2 August 1922) was an eminent scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone.
Bell's father, grandfather, and brother had all been associated with work on elocution and speech, and both his mother and wife were deaf, profoundly influencing Bell's life's work. His research on...
Date of birth:
- Mar 3, 1847
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- Aug 2, 1922
