The Mississippi River is rocked by earthquakes, Baltimore burns, Chaplin debuts "The Tramp," The Beatles arrive in America, and space shuttle astronauts make the first untethered spacewalk, all on this day.
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1976: Darryl Sittler of the Toronto Maple Leafs sets a National Hockey League record by scoring 10 points in a game against the Boston Bruins at Maple Leaf Gardens. He scored six goals and four assists.