This book introduces the history of the invention of telephones, including its roots in the telegraph, inventors Alexander Graham Bell and Thomas A. Watson, Emil Berliner and Thomas A. Edison's improved transmitters, and Japan's introduction of cellular telephone service. Other chapters delve into the parts and systems that make telephone technology possible, from handsets and dialers to transmitters and receivers, as well as features such as caller...
Format:Library Binding
Language:English
ISBN:160453088X
ISBN13:9781604530889
Release Date:August 2008
Publisher:Checkerboard Library
Length:32 Pages
Weight:0.51 lbs.
Dimensions:0.3" x 8.0" x 8.0"
Age Range:8 to 11 years
Grade Range:Grades 3 to 6
Customer Reviews
0 rating
Copyright © 2024 Thriftbooks.com Terms of Use | Privacy Policy | Do Not Sell/Share My Personal Information | Cookie Policy | Cookie Preferences | Accessibility Statement
ThriftBooks® and the ThriftBooks® logo are registered trademarks of Thrift Books Global, LLC
ThriftBooks® and the ThriftBooks® logo are registered trademarks of Thrift Books Global, LLC
