England and France declared war on Austria’s Emperor, Charles V.
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The Apple Macintosh computer was unveiled during a Super Bowl advertisement.
The National Association of Baseball Players was established in New York.
A record $20 to $50 million worth of gold bars were stolen in a bank robbery in Beirut, Lebanon.
The world's largest cheese weighing 34,591 lbs (15,723 kg) was manufactured.
Ramsay MacDonald became the first Labour Prime Minister of the United Kingdom.