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How many working days in year 1912?

Here is the detail of the calculation:

Because 1912 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 254 working days in 1912.

Here is the list of these 8 public holidays:

1. Jour de l'An : понедельник, 1 январь, 1912
2. Saint-Joseph : вторник, 19 март, 1912
3. Jeudi de l'Ascension : четверг, 16 май, 1912
4. Fête-Dieu : четверг, 6 июнь, 1912
5. Fête nationale suisse : четверг, 1 август, 1912
6. Assomption : четверг, 15 август, 1912
7. Toussaint : пятница, 1 ноябрь, 1912
8. Noël : среда, 25 декабрь, 1912

And here is the public holiday falling on a weekend:

1. Immaculée Conception : воскресенье, 8 декабрь, 1912