1844 (1 jan 1844 ano – 1 jan 0 ano)
Descrição:
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.
Adicionado na linha do tempo:
Data:
1 jan 1844 ano
1 jan 0 ano
~ 6 months