October 31 is the 304th day of the year (305th in leap years) in the Gregorian Calendar, with 61 days remaining, as the final day of October. October 31 - Events. October 31 is the day of halloween 475 - Romulus Augustus was proclaimed Roman Emperor. 1517 - Protestant Reformation: Martin Luther posts his 95 theses on the door of the [[Wittenberg Castle Church]]. 1587 - Leiden University Library opens its doors after its founding in 1575. ...

Including:

• October 31 - Events
• October 31 - Births
• October 31 - Deaths
• October 31 - Holidays and observances

Read more here: » October 31: Encyclopedia - October 31

October 31 is the day of halloween 475 - Romulus Augustus was proclaimed Roman Emperor. 1517 - Protestant Reformation: Martin Luther posts his 95 theses on the door of the [[Wittenberg Castle Church]]. 1587 - Leiden University Library opens its doors after its founding in 1575. 1822 - Emperor Agustín de Iturbide attempted to dissolve the Mexican Empire. 1861 - American Civil War: Citing failing health, Union General Winfield Scott resigns as Commander of the United States Ar ...

See also:

October 31, October 31 - Events, October 31 - Births, October 31 - Deaths, October 31 - Holidays and observances

Read more here: » October 31: Encyclopedia II - October 31 - Events