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Apr 19, 2024 · Alexander Graham Bell, Scottish-born American inventor, scientist, and teacher of the deaf whose foremost accomplishments were the invention of the telephone (1876) and refinement of the phonograph (1886). He also worked on use of light to transmit sound, development of a metal detector, and heavier-than-air flight.
- Alexander Graham Bell Summary
Alexander Graham Bell, (born March 3, 1847, Edinburgh,...
- Alexander Graham Bell Summary
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Nov 9, 2009 · Alexander Graham Bell is known for his many inventions, especially the telephone and a metal detector. He later created the Bell Telephone Company, now AT&T.
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.
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- United Kingdom (1847–1922), British-subject in Canada (1870–1882), United States (1882–1922)
Apr 3, 2014 · Alexander Graham Bell was a Scottish-born scientist and inventor best known for inventing the first working telephone in 1876 and founding the Bell Telephone Company in 1877. Bell’s success came ...
Alexander Graham Bell was the first inventor to patent a working telephone. Find out more about him and his invention in this guide for Primary 2nd Level learners.
Alexander Graham Bell was born on 3 March 1847 in Edinburgh and educated there and in London. His father and grandfather were both authorities on elocution and at the age of 16 Bell himself began ...
Oct 19, 2018 · A senior official in the patent office, Ellis Spear, dismissed the ‘interference’ between Gray’s and Bell’s applications. On 7 March 1876, Bell was granted US patent 174465A, for a method of transmitting speech by telegraphy—the telephone. The decision has been disputed by scholars ever since, although a 2020 paper by Benjamin Lathrop ...
