Wyoming’s Grand Teton National Park was established after being signed off by President Calvin Coolidge.
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Nineteen tourists were killed in a hot air balloon crash in Luxor, Egypt.
Oprah Winfrey was declared not guilty after cattlemen tried to sue her for saying American beef could spread mad cow disease.
Valentinian I, also known as Valentinian the Great, ascended to the throne as the Roman emperor.
In Svalbard, Norway, the Global Seed Vault celebrated its 10th anniversary by adding its one-millionth seed.
£1 notes were circulated in Britain.