6 h 25 m, 7 jul 1838 ano - The Telegram
Descrição:
The first telegram was used in America and consisted of morse code. Telegrams were used a lot in the wars as a way of letting families know if a relative was dead or missing in action.
Adicionado na linha do tempo:
Data:
6 h 25 m, 7 jul 1838 ano
Agora
~ 186 years ago