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How many working days in year 1942?

Here is the detail of the calculation:

Because 1942 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 252 working days in 1942.

Here is the list of these 9 public holidays:

1. New Year's Day : четверг, 1 январь, 1942
2. Good Friday : пятница, 3 апрель, 1942
3. Easter Monday : понедельник, 6 апрель, 1942
4. National Patriots' Day : понедельник, 18 май, 1942
5. National Holiday of Quebec : среда, 24 июнь, 1942
6. Canada Day : среда, 1 июль, 1942
7. Labour Day : понедельник, 7 сентябрь, 1942
8. Thanksgiving : понедельник, 12 октябрь, 1942
9. Christmas : пятница, 25 декабрь, 1942