Year a leap year there are 366 days. A leap year occurs every fourth year, or leap year, during which a leap day is intercalated into the month of February. The name "Leap Day" is applied to the added day. The Revised Julian calendar, proposed in 1923 and used in some Eastern Orthodox Churches, has 218 leap years every 900 years, for the average (mean) year length of days, close to the length of the mean tropical year, days (relative error of 9·10). In the year 2800 CE, the Gregorian and Revised Julian calendars will begin to differ by one calendar
A. S. Valentine of the game after coming to the aid of James Van Cleve during a fight against Pittsburgh's Joe Trees. After several appeals, Valentine left the field reportedly "crying like a baby" by the local media. In 1895, Allegheny declined to field a team after learning of an investigation into the club by the Amateur Athletic Union, over reports that the team had been secretly paying players. As a result, Valentine became a referee. He officiated a game that year between the Duquesne Country and Athletic Club and Greensburg. The game was filled with fights and arguments. Valentine refused to return