結果 : brief history of telegraph
1:58

The Telegraph: The Civil War Text Machine

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Telegraph Tales: Tracing the Evolution of Long-Distance Communication

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Invention of the Telegraph

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4:21

The Invention of the Telegraph: How Communication Changed in the 19th Century

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How the Telegraph Changed Communication

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Brief history of telegraph and the T100 ENG

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8:30

Brief History of Latency: Electric Telegraph

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2:59

Telegraphs and Telephones - How They Work

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7:44

Constructing the First Underwater Telegraph | The Engineering that Built the World (S1)

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10:27

Evolution of Telegraph 1791 - 2020 | History of Telegraph, Documentary video

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Telegraph History: "Telegram for America"

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The Telegraph A History

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7:11

Brief History of Latency: Visual Telegraph

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6:13

Brief History of Telecommunications & Telephones

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3:37

Civil War Telegraph System

MGH
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1:01

FORGOTTEN HISTORY #history #historical #historia #arthistory #art #telegraph #forgottenhistory

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3,332 回視聴 - 10 か月前
0:38

Who invented the telegraph and telephone?

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40:52

The History of Morse Telegraph - Part 1

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0:26

The Revolution of Electric Communication: Samuel Morse's Telegraph #history #facts #invention

The Past
706 回視聴 - 7 か月前