On October 15:
70 BC The Roman poet Virgil, was born.
A bust of Virgil, from the entrance to his tomb.
533 Byzantine general Belisarius makes his formal entry into Carthage, having conquered it from the Vandals.
1582 Pope Gregory XIII implemented the Gregorian calendar. In Italy, Poland, Portugal and Spain, October 4 of this year was followed directly by October 15.
1815 Napoleon I of France began his exile on Saint Helena
1844 German philosopher –Friedrich Nietzsche was born.
1877 Sir George Grey became Premier of New Zealand.
1878 The Edison Electric Light Company began operation.
1881 English author – P. G. (Pelham Grenville) Wodehouse was born.
1905 English author C. P. (Charles Percy) Snow was born.
1908 Canadian born US economist John Kenneth Galbraith was born.
1920 Mario Puzo, US author, was born.
1924 US industrialist – Lee Iacocca was born.
1928 The airship, the Graf Zeppelin completed its first trans-Atlantic flight.
1934 The Soviet Republic of China collapsed when Chiang Kai-shek‘s National Revolutionary Army successfully encircled Ruijin, forcing the fleeing Communists to begin the Long March.
1951 Mexican chemist Luis E. Miramontes conducted the very last step of the first synthesis of norethisterone, the progestin that would later be used in one of the first two oral contraceptives.
1959 Sarah Ferguson, Duchess of York, was born.
Sourced from NZ History Online & Wikipedia.