Bankston, John. Alexander Graham Bell and the Story of the Telephone. Hockessin, Del.: Mitchell Lane, 2004. Banting, Erinn. Inventing the Telephone (Breakthrough Inventions). New York: Crabtree, 2006. Besing, Ray G. Who Broke Up AT&T?:
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.
U.S. inventor Martin Cooper developed the first successful cell phone in 1973. It was heavy, large, and very expensive. Its battery pack gave just 20 minutes of talk time. The Motorola 8000X, made in 1983, was the first one-piece cell ...
This book tells the story of the invention of the telephone, including the key players, setbacks along the way, and moments of discovery.