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The Electrical Telegraph

The Electrical Telegraph

The electrical telegraph was used sparingly by the 21st century, but its invention is a turning point in world history as it revolutionised...

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Electrical Telegraph History

Telegraph Key

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Between 1913 and 1919, the Marconi Wireless Telegraph Company of America developed a worldwide wireless communications network. 📲 This groundbreaking technology used long wave radio to transmit Morse code telegrams. Don't miss #MysteriesOfTheAbandoned: Hidden America at 9p ET! | Science Channel

Between 1913 and 1919, the Marconi Wireless Telegraph Company of America developed a worldwide wireless communications network. 📲 This groundbreaking technology used long wave radio to transmit Morse code telegrams. Don't miss #MysteriesOfTheAbandoned: Hidden America at 9p ET! | Science Channel

FacebookScience Channel

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How did people talk before cell phones? | History Remade with Sabrina

How did people talk before cell phones? | History Remade with Sabrina

FacebookHISTORY

20.1K viewsJan 28, 2022

Top videos

The Telegraph

FacebookThe Telegraph

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How Did the Telegraph Start a Revolution in Modern Communication?

How Did the Telegraph Start a Revolution in Modern Communication?

Video: How the electric telegraph switched on the connected world | The Newton Channel

Video: How the electric telegraph switched on the connected world | The Newton Channel

How Electrical Telegraph Works

The Telegraph

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The Telegraph

FacebookThe Telegraph

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The telegraph pole was strung with wires.

The telegraph pole was strung with wires.

FacebookTop Grind - TG

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