Disney’s classic movie “Lady and the Tramp” was released in theaters in the US.
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United States Naval Observatory astronomer James Christy discovered Pluto's largest moon.
The Royal Observatory in Greenwich, England, was founded by King Charles II.
The first Dairy Queen restaurant opened in Joliet, Illinois, US.
The state of Florida banned thong bikinis at some state parks.
Stevie Wonder released his first single, 'Fingertips,' at age 13.