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mar 19, 1918 - United States adopted time zones

Description:

At about the end of world war 1, the US adopted daylight savings time to use more daylight and since Canada was doing it, they created the main time zones.

Added to timeline:

Global Issues

ByJack Lawson
8 Nov 2017
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534

Date:

mar 19, 1918
Now
~ 108 years ago
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