Austrian newspaper called “Die Presse” released Willhelm Röntgen’s discovery of X-rays.
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The world's most famous clown 'Bozo' premiered live on KTLA-TV in Los Angeles, California, US.
Louis XV of France survived an attempt on his life from Robert-François Damiens, a lowly domestic servant.
President Richard Nixon passed a new law that allowed NASA to build America's first space shuttle.
The Great Frost of Europe killed thousands of people.
Nellie Tayloe Ross of Wyoming became the first female American governor.