Bibliographic record and links to related information available from the Library of Congress catalog.
Note: Contents data are machine generated based on pre-publication provided by the publisher. Contents may have variations from the printed book or be incomplete or contain other coding.
4 Early Communication 6 The Telegraph 8 From Telegraph to Telephone 10 Alexander Graham Bell 14 Selling to the World 16 The Central Exchange 18 Innovations in Telephones 20 How Does a Telephone Work? 22 Making a Phone Call 24 Cell Phones 26 Part of Daily Life 28 Other Forms of Telecommunication 30 Telecommunications Tomorrow 32 Glossary and Index
Library of Congress Subject Headings for this publication:
Telephone -- Juvenile literature.
Inventions -- Juvenile literature.