1 янв 1844 г. - Samuel F.B. Morse’s telegraph
Описание:
With the United States increasing in size, network communications became even more important than before. Samuel F.B. Morse Created the telegraph in 1844. And by 1860, this network stretched across the country.Добавлено на ленту времени:
Дата:
1 янв 1844 г.
Сейчас
~ 181 г назад