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4 days ago · 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
Nov 9, 2009 · Education. Initially, Bell’s education consisted of homeschooling. Bell didn’t excel academically, but he was a problem solver from an early age. When he was just 12, the young Alexander...
Alexander Graham Bell (/ ˈ ɡ r eɪ. ə m /, 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.
Explore a biography of Alexander Graham Bell the inventor of the telephone. Discover facts about his early life through to his later inventions.
Oct 19, 2018 · 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 Brown has argued that recently unearthed archival sources prove Bell’s priority. Whether this will finally settle a 150-year ...
Sep 20, 2024 · The history of the telephone started in 1876 with Alexander Graham Bell’s invention, which made it possible to transmit speech over wires.
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May 9, 2013 · After Bell developed the telephone in 1876, his identity as an educator was eclipsed by his fame as an inventor. But his technical innovations were in large part fueled by his passion for teaching, and for helping his students communicate.