Why does the US have daylight saving time?
Por um escritor misterioso
Descrição
Only Arizona and Hawaii are exempt from changing the time twice a year to account for daylight saving time.
Daylight Saving Time: When, Where, and Why?
What does Daylight Saving Time really save?
Opinion: The dark side of Daylight Saving Time
Introduction - Daylight Saving: Topics in Chronicling America - Research Guides at Library of Congress
Your Ultimate Guide To Daylight Saving In USA
Daylight saving time has ended. It really should go on forever. - Vox
What States Don't Do Daylight Savings? - WorldAtlas
Here's How Daylight Saving Time Affects Your Part of the Country
What is the history of daylight saving time?
Chart: Which Countries Change the Clock?