- Alexander Graham Bell - Wikipedia
Alexander Graham Bell ( ˈɡreɪ əm ⓘ; born Alexander Bell; March 3, 1847 – August 2, 1922) [4] was a Scottish-born [N 1] Canadian-American inventor, scientist, and engineer who is credited with patenting the first practical telephone He also co-founded the American Telephone and Telegraph Company (AT T) in 1885 [7]
- Alexander Graham Bell | Biography, Education, Family, Telephone . . .
Alexander Graham Bell (1847–1922) was a British-American inventor, scientist, and teacher of the deaf whose foremost accomplishments were the invention of the telephone (1876) and refinement of the phonograph (1886)
- Alexander Graham Bell: Telephone Inventions | HISTORY
Alexander Graham Bell, best known for his invention of the telephone, revolutionized communication as we know it His interest in sound technology was deep-rooted and personal, as both his wife
- Alexander Graham Bell Biography
Alexander Graham Bell is best known as the inventor of the telephone — the first to transmit the human voice by means of an electric current — but there was much more to this extraordinary man than his breakthrough in communications technology
- Alexander Graham Bell - The National Inventors Hall of Fame
After inventing the telephone, Bell continued his experiments in communication, which culminated with the photophone transmission of sound on a beam of light, a precursor of today's optical fiber systems He also worked in medical research and invented techniques for teaching speech to the deaf
- Alexander Graham Bell - New World Encyclopedia
Alexander Graham Bell (March 3, 1847 – August 2, 1922) was a Scottish scientist, inventor, and innovator He emigrated to Canada in 1870 and then to the United States in 1871
- Alexander Graham Bell | The Telecommunications History Group, Inc.
In June, Bell demonstrated the telephone for Sir William Thomson (Baron Kelvin) and Emperor Pedro II of Brazil at the Centennial Exhibition in Philadelphia On July 9, 1877, Bell, Hubbard, Sanders, and Watson formed the Bell Telephone Company, the precursor of the Bell System
- Alexander Graham Bell - The Canadian Encyclopedia
Alexander Graham Bell, teacher of the deaf, inventor, scientist (born 3 March 1847 in Edinburgh, Scotland; died 2 August 1922 near Baddeck, NS) Alexander Graham Bell is generally considered second only to Thomas Alva Edison among 19th- and 20th-century inventors
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