Daylight Saving Time Act of 1918
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UNEXPLORED
The Daylight Saving Time Act of 1918 was a U.S. federal law that first established nationwide daylight saving time and standardized time zones during World War I to conserve energy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Daylight Saving Time Act of 1918 canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.