This Day in History ClassDaylight saving time begins several months early in the U.S. to help conserve energy - January 6th, 1974
On this day in 1974, in response to an ongoing energy crisis, daylight saving time went into effect three months early in the United States.
On this day in 1974, in response to an ongoing energy crisis, daylight saving time went into effect three months early in the United States.
