1 ene 1844 año - Morse's Telegraph Completed
Descripción:
The system was completed and public use initiated on May 24, 1844, with transmission of the message, “What hath God wrought!” This inaugurated the telegraph era in the United States, which was to last more than 100 years.Añadido al timeline:
fecha:
1 ene 1844 año
Ahora mismo
~ 180 years ago
