December 10th (1866) was a Monday. It's the 344th day of the year (345th in leap years) in the Gregorian calendar. There are 21 days left to the end of the year.
Famous Birthdays on December 10 in 1866
» Louis Bolk, Dutch anatomist and biologist (d. 1930)
December 10th Holidays in History
» Flag days in Sweden named Alfred Nobel Day or 'Nobeldagen' (Sweden)