Year 1884 (MDCCCLXXXIV) was a leap year starting on Tuesday (link will display the full calendar) of the Gregorian calendar and a leap year starting on Sunday of the 12-day-slower Julian calendar.
Year 1884 (MDCCCLXXXIV) was a leap year starting on Tuesday (link will display the full calendar) of the Gregorian calendar and a leap year starting on Sunday of the 12-day-slower Julian calendar.