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 9 public holidays that do not fall during a weekend and we obtain 252 working days in 1901.
Here is the list of these 9 public holidays:
1. Neujahrstag : вторник, 1 январь, 1901
2. Karfreitag : пятница, 5 апрель, 1901
3. Ostermontag : понедельник, 8 апрель, 1901
4. Staatsfeiertag : среда, 1 май, 1901
5. Pfingstmontag : понедельник, 27 май, 1901
6. Heiliger Abend : вторник, 24 декабрь, 1901
7. Weihnachten : среда, 25 декабрь, 1901
8. Stefanitag : четверг, 26 декабрь, 1901
9. Silvesters : вторник, 31 декабрь, 1901
And here is the public holiday falling on a weekend:
1. Nationalfeiertag : суббота, 26 октябрь, 1901