May 24

Dutch colonial official Peter Minuit purchases the island of Manhattan from local Native Americans.

Dutch colonial official Peter Minuit is traditionally said to have purchased the island of Manhattan from local Lenape people in exchange for trade goods valued at roughly sixty guilders, a transaction whose exact terms, fairness, and even the identity of the sellers remain genuinely debated and contested by historians today.

The Ashmolean Museum opens in Oxford, England, widely regarded as the world's first university museum.

The Ashmolean Museum opened in Oxford, England, purpose-built to house naturalist and antiquarian Elias Ashmole's substantial donated collection of curiosities, specimens, and artifacts, becoming widely recognized by historians as the world's first purpose-built public university museum, predating similar institutions elsewhere by decades.

John Wesley experiences a profound religious conversion in London, an event that helped launch the Methodist movement.

Anglican clergyman John Wesley experienced a profound personal spiritual conversion at a religious meeting on Aldersgate Street in London, an event he later described in his journal as his "heart strangely warmed," which he and his followers credited as the pivotal spark that launched the evangelical Methodist movement.

Samuel Morse sends the first long-distance telegraph message, transmitting "What hath God wrought" between Washington and Baltimore.

Inventor Samuel Morse transmitted the first official long-distance telegraph message, the biblical phrase "What hath God wrought," from the U.S. Capitol in Washington, D.C., to a railroad depot in Baltimore, publicly demonstrating the practical viability of a communications technology that soon revolutionized long-distance information exchange worldwide.

The Brooklyn Bridge opens to traffic in New York City after fourteen years of construction.

The Brooklyn Bridge, connecting Manhattan and Brooklyn across the East River, opened to traffic in New York City after fourteen years of difficult and dangerous construction that claimed the lives of more than two dozen workers, becoming, at the time of its completion, the longest suspension bridge span in the world.

Aviator Amy Johnson completes the first solo flight by a woman from England to Australia.

British aviator Amy Johnson completed the first solo flight by a woman from England to Australia, flying a small secondhand biplane on a grueling nineteen-day journey covering roughly 11,000 miles through often dangerous and unfamiliar terrain, a feat that made her an instant international celebrity and pioneering figure in aviation history.

The German battleship Bismarck sinks the British battlecruiser HMS Hood in the North Atlantic, killing all but three of its crew.

The German battleship Bismarck engaged and sank the pride of the British fleet, the battlecruiser HMS Hood, in the North Atlantic after just minutes of exchanged fire, killing all but three of the roughly 1,400 sailors aboard in a devastating blow that triggered an intense, sustained Royal Navy pursuit of the Bismarck.

The first Eurovision Song Contest is held in Lugano, Switzerland.

The first Eurovision Song Contest was held in the small Swiss town of Lugano, with seven Western European nations competing in a modest television broadcast experiment, launching what became one of the world's longest-running and most-watched annual international television song competitions, now drawing dozens of participating countries.

The Judgment of Paris wine competition upends the wine world by ranking California wines above top French labels in a blind tasting.

California wines stunned the international wine establishment by outscoring celebrated top French labels in a blind tasting competition organized by a British wine merchant and later dubbed the Judgment of Paris, a surprising result that firmly established California, particularly the Napa Valley region, as a serious global wine-producing region.

Eritrea formally gains independence from Ethiopia following a UN-supervised referendum.

Eritrea formally achieved full independence from Ethiopia following a United Nations-supervised popular referendum in which voters overwhelmingly favored separation by a margin exceeding 99 percent, concluding a grueling three-decade armed independence struggle against successive Ethiopian governments and establishing Africa's newest sovereign nation at the time, though renewed border conflict with Ethiopia erupted just five years later.