Telegraph and Telephone Networks: Groundbreaking Developments in American Communications
Author: Jarnow, Jesse
Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2668
Points per Word
0.000187
Page Count
32
Points per Page
0.015625
Description
This book examines the history of communication in the United States, particularly the technological advances of the late nineteenth century that improved transmission speed from weeks or months to hours or minutes.