The Telephone Alexander Graham Bell revolutionized communication with the invention of the telephone in 1876. For the first ...

The invention of the telephone had a transformative impact on businesses, fundamentally changing the way organizations ...

When Bell and Thomas A. Watson exhibited their telephone at the Centennial Exposition in Philadelphia in 1876, Henry saw to it that the invention received the Certificate of Merit. Even at the ...

In 1876 Alexander Graham Bell did so and patented the first telephone. An animation is used to show how electromagnets are used in this invention. The social reasons behind the slow adoption of ...

When he was eleven, Bell invented a machine that could clean wheat. He later said that if he had understood electricity at all, he would have been too discouraged to invent the telephone.

Del Mar resident Marty Cooper, inventor of the cell phone, received the National Medal of Technology and Innovation during a ...

Thomas Elva Edition invented the light bulb in 1879 which gave the world light facilities from which the night work increased ...