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May 8, 2024 · Who is credited as the inventor of the telephone? When did the first transmission of speech occur with a telephone? How the telephone was invented. Overview of the invention of the telephone, with a focus on the work by Alexander Graham Bell. (more) See all videos for this article.
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.
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...
May 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.
History of the telephone. Actor portraying Alexander Graham Bell in a 1932 silent film. Shows Bell's second telephone transmitter ( microphone ), invented 1876 and first displayed at the Centennial Exposition, Philadelphia.
On that same day a few hours later – or was it a few hours earlier? – inventor Elisha Gray of Highland Park, Illinois, filed his own idea for a telephone device at the same office. Bell was...
Before the development of the electric telephone, the term telephone was applied to other inventions, and not all early researchers of the electrical device used the term. Perhaps the earliest use of the word for a communications system was the telephon created by Johann Sigismund Gottfried Huth in 1796.
May 8, 2024 · Alexander Graham Bell, inventor who patented the telephone in 1876, lecturing at Salem, Massachusetts (top), while friends in his study at Boston listen to his lecture via telephone, February 12, 1877.
May 28, 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).
The telephone was invented by Alexander Graham Bell. There is no clear evidence of the origin of the word 'telephone'. It is believed that the word telephone is derived from two Greek words, 'tele' meaning 'far', and 'phone' meaning 'sound'.
