
View Historical Events by Day: What Happened on May 21 in History?
Explore the historical events that shaped our world on May 21st. From major milestones to cultural achievements, see what happened on this day in history. 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Note: Sources for the historical content shown, include research and reviews of relevant Online History Resources or printed material.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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Pro-slavery forces attacked and burned the free-state town of Lawrence, Kansas, in what became known as the "Sacking of Lawrence." More
The American Red Cross is founded in Washington, D.C. by Clara Barton and a circle of her acquaintances. Barton led the Red Cross for 23 years. More
Charles Lindbergh becomes the first man to complete a solo flight across the Atlantic Ocean, flying 3,610 miles from New York to Paris in his plane, the Spirit of St. Louis,in 33 1/2 hours. More
Indian politician Rajiv Gandhi, who had served as the country's prime minister from 1984 to 1989, was assassinated in a suicide bombing attack. More