January 31st (1900) was a Wednesday. It's the 30th day of the year (31st in leap years) in the Gregorian calendar. There are 335 days left to the end of the year.
Historical Events for 31st January, 1900
» Datu Muhammad Salleh is assassination known as assassinated in Kampung Teboh, Tambunan, ending the Mat Salleh Rebellion.