The article mentions 1pm, but Canada's many time zones meant the same broadcast at different local times (i.e. 10:00 Pacific). Here's further info on the very f

The article mentions 1pm, but Canada's many time zones meant the same broadcast at different local times (i.e. 10:00 Pacific). Here's further info on the very familiar national time signal broadcast: https://en.wikipedia.org/wiki/National_Research_Council_Time_Signal https://en.wikipedia.org/wiki/National_Research_Council_Time...