1844 (1 янв 1844 г. – 1 янв 0 г.)
Описание:
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.Добавлено на ленту времени:
Дата:
1 янв 1844 г.
1 янв 0 г.
~ 6 months