30 май 1838 г. - TELEGRAMS
Описание:
A telegraph message sent and received by an operator the delivered in written or printed form is called a telegram. Before the internet or phones were invented a telegram was the best way to message someone quickly. Many militaries used telegrams notify families of death or injuries to their loved ones in battle.
Добавлено на ленту времени:
Technology Change over the Years
Geography homework
Дата: