Canada Communication: the first telegraph message sent in Canada. (12 h 44 m, 19 dez 1846 ano – 0 h 25 m, 19 dez 1846 ano)
Descrição:
This message was sent from Toronto to Hamilton and was the birth of Canada's communication industry.Adicionado na linha do tempo:
Data:
12 h 44 m, 19 dez 1846 ano
0 h 25 m, 19 dez 1846 ano
~ 12 hours