Inventing the Telephone

Inventing the Telephone

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Ages 9 to 12 years. While Alexander Graham Bell won the race to patent the telephone, he was only one among many inventors who explored instant voice communication. This fascinating book describes the evolution of the telephone from the invention of the telegraph by Marconi to the modern day cell phones that have become a popular part of our everyday life. It also takes a close up look at: how the telephone works; early inventors and those who continue to enhance the technology; telephone companies, their products, and competition.These menus often include instructions on which buttons to press to hear certain information, such as a storea#39;s location. ... The first Bella#39;s telephone Motorola The The first longCordless The first telephone patent expires and releases pager isanbsp;...


Title:Inventing the Telephone
Author: Erinn Banting
Publisher:Crabtree Publishing Company - 2006
ISBN-13:

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