President Lyndon B signed the National Traffic and Motor Safety Act, which set new standards for vehicles and drivers.
Source
Queen Elizabeth II became Great Britain's longest-reigning monarch in history.
John Lennon released his second album, 'Imagine.'
The tomb of a goldsmith family dating back 3,500 years was discovered near Luxor, Egypt.
With a record time of 2:52:29, Armas Toivonen was the first European to win gold for a marathon at the European Athletics Championships.
NASA's Discovery Space Shuttle launched from Florida on its 19th mission, STS-64.