Isn’t it queer? A month with whole of eleven days missing. This was the time England shifted from Roman Julian Calendar to the Gregorian Calendar, and the king of England ordered those 11 days to be wiped off the face of the month of September of 1752. (What couldn’t a King do in those days?!) And yes, the workers worked for 11 days less, but got paid for the entire 30 days. And that’s how “Paid Leave” was born.
In September 1752 the Julian calendar was replaced with the Gregorian calendar in Great Britain and its American colonies. The Julian calendar was 11 days behind the Gregorian calendar, so 14 September got to follow 2 September on the day of the change. The result was that between 3 and 13 September, absolutely nothing happened!
The calendar switch also influenced the way George Washington’s birthday is celebrated. He was born on 11 February 1731, but the anniversary of his birth is on 22 February because of the 11 days eliminated from the calendar switch. At the same time, New Year’s Day was changed from 25 March to 1 January, thus according to the new calendar, Washington was born in 1732.