
By Day: Historical Events on August 22nd
Explore key moments from this day in history, organized by year. Dates for earlier events may be approximate.
Note: Sources for the historical content shown, include research and reviews of relevant Online History Resources or printed material. When possible, we show a link to a source which provides additional or unique perspective about the event.
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The Battle of Bosworth Field. The last significant battle of the Wars of the Roses, the civil war between the houses of Lancaster and York that extended across England. The battle was won by an alliance of Lancastrians and disaffected Yorkists. Their leader Henry Tudor, Earl of Richmond, became the first English monarch of the Tudor dynasty by his victory and subsequent marriage to a Yorkist princess. His opponent Richard III, the last king of the House of York, was killed during the battle. Historians consider Bosworth Field battle one of the defining moments of English history. More
Abraham Lincoln replies to Horace Greeley's New York Tribune editorial entitled “The Prayer of Twenty Millions". More
The International Committee of the Red Cross (ICRC), created in 1863 comes into being as the draft convention submitted to the Geneva Convention for the Amelioration of the Condition of the Wounded and Sick of Armies in the Field, conference is adopted by 12 nations at meeting. "The ICRC is an independent, neutral organization ensuring humanitarian protection and assistance for victims of armed conflict and other situations of violence." More
A volcanic eruption under Lake Nyos in Cameroon caused deadly fumes which killed more than 1,500 persons. More
A volcanic eruption under Lake Nyos in Cameroon caused deadly fumes which killed more than 1,500 persons. More