Why did daylight savings time start in the United States?

Related questions

1. Can you take a ferry from London to Amsterdam?
2. Will time change stop?
3. Is there a time change in Amsterdam?
4. Do Clocks go back in Netherlands?
5. What GMT is Netherlands?
6. Who first suggested the idea of daylight savings time?
7. What language do the Dutch speak?
8. Why do the clocks change farmers?
9. Did clocks go back last night?
10. How long does it take to fly to Amsterdam?

Tags

1. #clocks
2. #summer
3. #standard
4. #states
5. #beginning
6. #march
7. #implementing
8. #enacted
9. #begin
10. #saving
11. #established
12. #zones
13. #preserve
14. #united
15. #ahead
16. #provide
17. #energy
18. #january
19. #daylight