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How many working days in year 1901?

Here is the detail of the calculation:

Because 1901 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 7 public holidays that do not fall during a weekend and we obtain 254 working days in 1901.

Here is the list of these 7 public holidays:

1. New Year's Day : вторник, 1 январь, 1901
2. Islander Day : понедельник, 18 февраль, 1901
3. Good Friday : пятница, 5 апрель, 1901
4. Canada Day : понедельник, 1 июль, 1901
5. Labour Day : понедельник, 2 сентябрь, 1901
6. Remembrance Day : понедельник, 11 ноябрь, 1901
7. Christmas : среда, 25 декабрь, 1901