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Nov 9, 2009 · 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...
Bell patented his telephone on February 14, 1876 — a mere two hours before a rival, Elisha Gray, submitted an almost identical application, and just in time to present a working version at the ...
Innocenzo Manzetti considered the idea of a telephone as early as 1844, and may have made one in 1864, as an enhancement to an automaton built by him in 1849. Charles Bourseul was a French telegraph engineer who proposed (but did not build) the first design of a "make-and-break" telephone in 1854.
Working with a young machinist, Thomas Augustus Watson, Bell had two such instruments constructed in June 1875. The device was tested on June 3, 1875, and, although no intelligible words were transmitted, “speechlike” sounds were heard at the receiving end. Bell, Alexander Graham: telephone.
Timeline of the telephone. This timeline of the telephone covers landline, radio, and cellular telephony technologies and provides many important dates in the history of the telephone . Charles Bourseul. Johann Philipp Reis. Elisha Gray. Thomas Edison. Alexander Graham Bell. Thomas Augustus Watson. Tivadar Puskás. Emile Berliner.
Apr 19, 2024 · Alexander Graham Bell (born March 3, 1847, Edinburgh, Scotland—died August 2, 1922, Beinn Bhreagh, Cape Breton Island, Nova Scotia, Canada) was a Scottish-born American inventor, scientist, and teacher of the deaf whose foremost accomplishments were the invention of the telephone (1876) and the refinement of the phonograph (1886).
Objects and stories. The telephone and how it changed us. From the first crackly telephone call to the ‘smart’ devices so many of us carry everywhere, one-to-one voice communication fundamentally changed the way we interact. Read more... Ahoy! Alexander Graham Bell and the first telephone call.
