Category: Reforms that were entirely correct
2 articlesThe list below is believed complete, though membership – like everything here – is subject to revision.
- Decimal time – Ten hours to the day, a hundred minutes to the hour, decreed with the metre in 1793. It was the law of France for a hundred and ninety-seven days.
- 30 February 1712 – The only 30 February known to have occurred. Sweden converted to the Gregorian calendar gradually, lost track during a war, and got out by adding a day.
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