1 ore 30 min, 24 magg 1844 anni - Telegraph Invented
Descrizione:
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.
Aggiunto al nastro di tempo:
Data:
1 ore 30 min, 24 magg 1844 anni
Adesso
~ 181 years ago