7 ч 12 мин, 1 янв 1833 г. - First telegraph line was sent
Описание:
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?"Добавлено на ленту времени:
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7 ч 12 мин, 1 янв 1833 г.
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~ 192 г назад