What Did We Do? Before Cell Phones

What Did We Do? Before Cell Phones book cover
CHAPTER 1 A Good Call 5 CHAPTER 2 Sending Messages 9 BLAST FROM THE PAST Party Lines 16 CHAPTER 3 Different Devices 19 CHAPTER 4 Going Mobile 25 Before Cell Phones 28 Glossary 30 To Learn More 31 Index 32 Table of Contents