Telegraph and Telephone Networks: Groundbreaking Developments in American Communications
by Jarnow, Jesse
Series:America's Industrial Society in the 19th Century · Primary Source
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AR Book Level
4.0
AR Points
0.5
Word Count
2,668
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
73039 EN
About this book
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.