1 gen 1878 anni - Standard Time - 1878 Although its not a concrete thing, the invention of standard time helped communication worldwide, not just in Canada. Sir Sandford Fleming developed the concept of synchronizing clocks into an order determined by a countries location. It allowed easier communication through the world.
Aggiunto al nastro di tempo:
Data:
1 gen 1878 anni
Adesso
~ 147 years ago