6818 events
World War I: French pilot Roland Garros is shot down and glides to a landing on the German side of the lines
World War I: The use of poison gas in World War I escalates when chlorine gas is released as a chemical weapon in the Se
World War I: The Battle of Gallipoli begins: The invasion of the Turkish Gallipoli Peninsula by British, French, Indian,
World War I: Italy secretly signs the Treaty of London pledging to join the Allied Powers
World War I: Italy secretly signs the Treaty of London pledging to join the Allied Powers
World War I: German submarine U-20 sinks RMS Lusitania, killing 1,199 people, including 128 Americans
The Republic of China accedes to 13 of the 21 Demands, extending the Empire of Japan's control over Manchuria and the Ch
The Republic of China accedes to 13 of the 21 Demands, extending the Empire of Japan's control over Manchuria and the Ch
World War I: Second Battle of Artois between German and French forces
The last British Liberal Party government (led by H
World War I: Italy joins the Allies, fulfilling its part of the Treaty of London
World War I: Italy joins the Allies, fulfilling its part of the Treaty of London
Denmark amends its constitution to allow women's suffrage
William Jennings Bryan resigns as Woodrow Wilson's Secretary of State over a disagreement regarding the United States' h
Leutnant Kurt Wintgens of the then-named German Deutsches Heer's Fliegertruppe army air service achieves the first…
The First Battle of the Isonzo comes to an end.
Henry James becomes a British citizen to highlight his commitment to Britain during the first World War.
At Treasure Island on the Delaware River in the United States, the First Order of the Arrow ceremony takes place and…
At Treasure Island on the Delaware River in the United States, the First Order of the Arrow ceremony takes place and…