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How many working days in year 1951?

Here is the detail of the calculation:

Because 1951 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 12 public holidays that do not fall during a weekend and we obtain 249 working days in 1951.

Here is the list of these 12 public holidays:

1. New Year's Day : понедельник, январь 1, 1951
2. Martin Luther King Day : понедельник, январь 15, 1951
3. Good Friday : пятница, март 23, 1951
4. Memorial Day : понедельник, май 28, 1951
5. Juneteenth National Independence Day : вторник, июнь 19, 1951
6. Independence Day : среда, июль 4, 1951
7. Labor Day : понедельник, сентябрь 3, 1951
8. Veterans Day (observance) : понедельник, ноябрь 12, 1951
9. Thanksgiving : четверг, ноябрь 22, 1951
10. Christmas Eve : понедельник, декабрь 24, 1951
11. Christmas : вторник, декабрь 25, 1951
12. December 26 : среда, декабрь 26, 1951

And here is the public holiday falling on a weekend:

1. Veterans Day : воскресенье, ноябрь 11, 1951