On This Day in History
May 10
Bank of England Issues First Polymer Banknote
The Bank of England introduced its first polymer £10 note, featuring Jane Austen. The note was praised for its durability and advanced security features, part of a broader global trend toward polymer currency.
Microsoft Announces Acquisition of Skype
Microsoft announced its $8.5 billion acquisition of Skype, a major move in its push to compete in the communications and video call space. The deal marked one of the largest tech acquisitions at the time.
Paul Reiser and Helen Hunt Win Emmys for ‘Mad About You’
Actors Paul Reiser and Helen Hunt were awarded Emmys for their performances in the sitcom *Mad About You*, which portrayed modern marriage with wit and sincerity, becoming a 1990s cultural touchstone.
Nelson Mandela Inaugurated as South Africa’s First Black President
Nelson Mandela was sworn in as South Africa’s first Black president after the country’s first fully democratic elections. His presidency marked the official end of apartheid and a new era of reconciliation.
President Gerald Ford Approves Creation of the Metric Board
U.S. President Gerald Ford signed the Metric Conversion Act, establishing the United States Metric Board to promote the voluntary conversion to the metric system in commerce and education.
Lava Lamp Patented by Edward Craven Walker
Edward Craven Walker patented the iconic lava lamp, a psychedelic decorative object that became a cultural symbol of the 1960s and 1970s. Its unique design and mesmerizing motion made it a pop culture staple.
The Seagram Building Opens in New York City
The Seagram Building, designed by Ludwig Mies van der Rohe and Philip Johnson, officially opened in Manhattan. It became a pioneering example of modernist architecture and influenced skyscraper design worldwide.
Canada’s First Official Peacekeepers Deployed
Canada deployed its first official UN peacekeeping troops during the Suez Crisis, under the initiative of Lester B. Pearson. It helped solidify Canada’s international role in conflict resolution and earned Pearson a Nobel Peace Prize.
World’s First Jet Airliner Crash: de Havilland Comet Disaster
A de Havilland Comet jet broke up mid-air shortly after takeoff, becoming the first commercial jet airliner crash. The tragedy led to major changes in aircraft design and safety regulations worldwide.
First National Defense Authorization Act Signed in U.S.
President Harry S. Truman signed the first National Defense Authorization Act (NDAA), authorizing military spending and structure for U.S. national defense. The NDAA remains an annual and influential defense policy tool.
Winston Churchill Becomes British Prime Minister During WWII
Winston Churchill was appointed Prime Minister of the United Kingdom, succeeding Neville Chamberlain. His leadership during World War II proved crucial to Britain's resistance against Nazi Germany.
Adolf Hitler Launches Invasion of France and the Low Countries
Nazi Germany launched its invasion of France, Belgium, Luxembourg, and the Netherlands in a rapid military campaign. The offensive marked a major escalation in World War II and led to France’s surrender within weeks.
J. Edgar Hoover Appointed First Director of the FBI
J. Edgar Hoover was appointed as Director of the Federal Bureau of Investigation, a position he would hold for nearly 48 years. He transformed the FBI into a powerful and controversial force in American law enforcement.
Fred Astaire Born, Hollywood Dance Icon
Fred Astaire, one of the greatest dancers in film history, was born in Omaha, Nebraska. His elegant style, paired with Ginger Rogers and solo work, influenced generations of performers and choreographers.
Bank of Japan Established
Japan established its central bank, the Bank of Japan, to modernize its financial system and stabilize its currency. The bank would go on to play a key role in Japan’s industrial and economic development.
First Transcontinental Railroad Completed in the U.S.
The U.S. completed the first transcontinental railroad as the Union Pacific and Central Pacific lines met at Promontory Summit, Utah. The railroad revolutionized transportation and commerce across North America.
The Great Comet of 1861 First Observed by John Tebbutt
Australian amateur astronomer John Tebbutt made the first recorded observation of the Great Comet of 1861. It became one of the most visible and brightest comets of the 19th century, stunning viewers across the globe.
Birth of John Wilkes Booth, Assassin of Abraham Lincoln
John Wilkes Booth, the actor who would later assassinate President Abraham Lincoln, was born in Maryland. His actions had profound effects on U.S. history and the aftermath of the Civil War.
Louisiana Becomes the 18th U.S. State
The U.S. Congress admitted Louisiana as the 18th state in the Union. It was the first state formed from land acquired in the Louisiana Purchase and marked a major step in westward expansion.
Birth of Carl Linnaeus, Father of Modern Taxonomy
Swedish botanist Carl Linnaeus, who developed the modern system of naming organisms (binomial nomenclature), was born. His work revolutionized biological classification and laid the foundation for taxonomy.