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1h 30min, may 24, 1844 y - Telegraph Invented

Description:

Samuel Morse invented the telegraph. It used electricity to send messages across long distances quickly. First message was "What hath God Wrought". Morse code was used to interpret signals from the telegraph.

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Innovations in Communication

ByKellen Clowe
9 Nov 2017
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Date:

1h 30min, may 24, 1844 y
Now
~ 182 years ago
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