Date: February 19, 1915
World War I: The use of poison gas in World War I escalates when chlorine gas is released as a chemical weapon in the Second Battle of Ypres. Date: April 22, 1915 Read more on Wikipedia → 📅 Other events on April 22 📅 Events on this day in 1915 📅 On This Day (Today)…
World War I: Italy secretly signs the Treaty of London pledging to join the Allied Powers. Date: April 26, 1915 Read more on Wikipedia → 📅 Other events on April 26 📅 Events on this day in 1915 📅 On This Day (Today) More events from 1915National Protection War Begins in Yunnan Against Empire of…
Russia defeats Ottoman Turkey in the Battle of Sarikamish during the Caucasus Campaign of World War I. Date: January 17, 1915 Read more on Wikipedia → 📅 Other events on January 17 📅 Events on this day in 1915 📅 On This Day (Today) More events from 1915Albert Einstein Presents General Relativity Field Equations, November…
Leutnant Kurt Wintgens of the then-named German Deutsches Heer's Fliegertruppe army air service achieves the first known aerial victory with a synchronized machine-gun armed fighter plane, the Fokker M.5K/MG Eindecker. Date: July 1, 1915 Read more on Wikipedia → 📅 Other events on July 1 📅 Events on this day in 1915 📅 On This…
The U.S. Supreme Court hands down its decision in Guinn v. United States 238 US 347 1915, striking down Oklahoma grandfather clause legislation which had the effect of denying the right to vote to blacks. Date: June 21, 1915 Read more on Wikipedia → 📅 Other events on June 21 📅 Events on this day…
World War I: British Grand Fleet battle cruisers under Vice-Admiral Sir David Beatty engage Rear-Admiral Franz von Hipper's battle cruisers in the Battle of Dogger Bank. Date: January 24, 1915 Read more on Wikipedia → 📅 Other events on January 24 📅 Events on this day in 1915 📅 On This Day (Today) More events…