"This book is the outgrowth of certain less formal notes ... Its origin may be traced to a set of such notes bearing the title, ʻElements of electricity applied to telephone and telegraph work.' These ...
Megaprojects on MSN
How the Transatlantic Telegraph Cable Changed the World
Stretching across the ocean floor, the Transatlantic Telegraph Cable was one of the greatest engineering achievements of the 19th century. This video tells the story of the visionaries, setbacks, and ...
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