Definitions for "1903"
Year 1903 (MCMIII) was a common year starting on Thursday (link will display calendar) of the Gregorian calendar or a common year starting on Friday of the 13-day slower Julian calendar. It also had the latest occurring solstices and equinoxes for 400 years, because the Gregorian calendar has not had a leap year for seven years or a century leap year since 1600. See 1696.