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Mar 29, 2014 · Because a sustained sound, not a quick bark, would be required to produce speech, Bell's first task was to teach Trouve to start and stop growling on command, which he did by rewarding the animal with treats, writes Bryan Cummins in his book Our Dept To The Dog.
Sep 17, 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.
- David Hochfelder
- Alexander Graham Bell was a Scottish-born American inventor and scientist. Bell was born on March 3, 1847, in Edinburgh, Scotland. In 1870 Bell and...
- Although Alexander Graham Bell is best remembered as the inventor of the telephone, he invented other devices too. Bell developed several sonic tec...
- The first telephone had two parts: a transmitter and a receiver. The transmitter comprised three parts—a drumlike device (a cylinder with a covered...
Nov 3, 2017 · Retropolis. Your iPhone’s secret past: How cadaver ears and a talking dog led to the telephone. Steve Jobs, left, and Alexander Graham Bell. (Photos by AP) By Michael S. Rosenwald. November...
Aug 5, 2022 · At A Glance. Alexander Graham Bell is known worldwide for inventing the telephone and changing the face of modern communication. Yet, very few people know that he also taught his dog to speak! Trouve, Bell’s dog, could say words like “mama” and “grandmama”.
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.
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.
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...
