7 h 12 m, 1 jan 1833 ano - First telegraph line was sent
Descrição:
Samuel Morse was the one who sent the telegraph line on May 24, 1844. Samuel Morse used to a painter. It was sent from Washington, D.C to Baltimore. He had said "What had God wrought?"
Adicionado na linha do tempo:
Data:
7 h 12 m, 1 jan 1833 ano
Agora
~ 191 years ago