Up to 125,000 people marched in the first LGBT civil rights march in Washington, D.C.
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Inventor George Eastman patented his 35mm photographic film in the US.
Queen Elizabeth II personally opened the 23rd parliamentary session in Canada, the first and only time for her.
The original 'Winnie the Pooh' novel written by A. A. Milne was released.
Former US President Theodore Roosevelt delivered a speech immediately after being shot.
US Air Force Captain Chuck Yeager became the first-ever person to break the speed of sound, flying the Bell X-1 at 662 miles per hour.
