Tom Bradley, Mayor of Los Angeles, signed the first US gay rights bill.
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Fruit producer company Dole was founded in Hawaii.
Mexico elected its first female president, Claudia Sheinbaum.
The White House opened its first indoor swimming pool.
Inventor and electrical engineer Guglielmo Marconi applied for the patents for the radio.
Her Majesty The Queen became the first British Monarch to celebrate a Platinum Jubilee.
