1844 (1 gen 1844 anni – 1 gen 0 anni)
Descrizione:
Samuel Morse invented the electric telegraph as well as Morse code. These things were implemented in the telegraph line. This invention fostered a speddy communication and was a huge turning point in U.S history.
Aggiunto al nastro di tempo:
Data:
1 gen 1844 anni
1 gen 0 anni
~ 6 months