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History of the telephone - Wikipedia
Philipp Reis, 1861, constructed the first telephone, today called the Reis telephone. Alexander Graham Bell was awarded the first U.S. patent for the invention of the telephone in 1876. Elisha Gray, 1876, designed a telephone using a water microphone in Highland Park, Illinois. See more
This history of the telephone chronicles the development of the electrical telephone, and includes a brief overview of its predecessors. The first telephone patent was granted to Alexander Graham Bell in 1869. See more
The telephone emerged from the making and successive improvements of the electrical telegraph. In 1804, Spanish polymath and … See more
Credit for the invention of the electric telephone is frequently disputed, and new controversies over the issue have arisen from time to time. Antonio Meucci, Alexander Graham Bell, and Elisha Gray amongst others, have all been credited with the … See more
Early telephones were technically diverse. Some of them used liquid transmitters which soon went out of use. Others were dynamic: their diaphragms vibrated a coil of wire in the field of … See more
Before the invention of electromagnetic telephones, mechanical acoustic devices existed for transmitting speech and music over a greater … See more
The following is a brief summary of the history of the development of the telephone:
• Early 7th century AD - Chimu culture in Peru invents a See moreBy 1904, over three million phones were connected by manual switchboard exchanges in the U.S. By 1914, the U.S. was the world leader in telephone density and had more than … See more
Wikipedia text under CC-BY-SA license Alexander Graham Bell: Telephone & Inventions | HISTORY
Invention of the telephone - Wikipedia
Alexander Graham Bell - Wikipedia
WEBAlexander 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 …
Alexander Graham Bell | Biography, Education, …
WEBJul 29, 2024 · Alexander Graham Bell, Scottish-born American inventor, scientist, and teacher of the deaf whose foremost accomplishments …
Telephone | History, Definition, Invention, Uses, & Facts
WEBJul 30, 2024 · Who is credited as the inventor of the telephone? Alexander Graham Bell is credited with developing the telephone because he received the first patent. When did the first transmission of speech occur with a …
The Invention and Evolution of the Telephone
WEBMay 21, 2021 · Two men invented the telephone, but Alexander Graham Bell is the one most people today remember. Learn all about Bell and the history of the telephone.
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