Christopher Columbus sets sail from Palos de la Frontera, Spain.
Thirty Years' War: The Second Battle of Nördlingen sees French forces defeating those of the Holy Roman Empire.
Harvard University wins the first Boat Race between Yale University and Harvard. The race is also the first American intercollegiate athletic event
World War I: Germany declares war against France, while Romania declares its neutrality.
Major League Baseball Commissioner Kenesaw Mountain Landis confirms the ban of the eight Chicago Black Sox, the day after they were acquitted by a Chicago court.
World War II: Italian forces begin the invasion of British Somaliland.
Whittaker Chambers accuses Alger Hiss of being a communist and a spy for the Soviet Union.
Niger gains independence from France.
The pedestal of the Statue of Liberty reopens after being closed since the September 11 attacks.