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August 1, 2025
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30 juin 1866 - Samuel Morse invents the telegraph.

Description:

Samuel Morse invents the telegraph, which allows messages to be sent quickly over a wire. By 1860, telegraph wires stretch from the east coast of the United States west of the Mississippi River.

Ajouté au bande de temps:

Date:

30 juin 1866
Maintenaint
~ Il y a 159 ans