King Louis IX of France and Henry III of England signed the Treaty of Paris, ending 100 years of conflict.
Source
The first edition of the world's first Sunday newspaper, The Observer, was published.
Pan American World Airways ceased operations.
The first historically Black intercollegiate Greek-lettered fraternity, Alpha Phi Alpha, was founded.
French couture house Chanel ended its use of fur and exotic skins, following suit of bans by other companies.
The Los Angeles Times was first published as the Los Angeles Daily Times.