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nov 20, 1855 - Telegraph (1855)

Description:

The telegraph revolutionized long distance communication. It worked by tansmittng electrical signals between stations of textual or symbolic messages ( morse code).

Added to timeline:

The Evolution of Traditional to New Media

ByChynna Pepito
26 Nov 2018
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843

Date:

nov 20, 1855
Now
~ 169 years ago

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