Wyoming’s Grand Teton National Park was established after being signed off by President Calvin Coolidge.
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Valentinian I, also known as Valentinian the Great, ascended to the throne as the Roman emperor.
£1 notes were circulated in Britain.
Napoleon Bonaparte escaped from Elba.
Oprah Winfrey was declared not guilty after cattlemen tried to sue her for saying American beef could spread mad cow disease.
British Prime Minister Winston Churchill went public that Britain had its first atomic bomb and planned to test it in Australia by the end of the year.
