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4 avr. 1837 - Telegraph

Description:

Another telegraph was invented by Samuel Morse. The use of this telegraph is almost the same as electric telegraph. This was used for communications during those days.

Ajouté au bande de temps:

5 janv. 2020
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0
337

Date:

4 avr. 1837
Maintenaint
~ Il y a 188 ans

Les images: