The Everly Brothers broke up after Phil Avery smashed guitar and stormed off stage.
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Dr. Benjamin Spock's book 'Common Sense Book of Baby & Child Care' was published.
Lynne and William Jolitz released the Unix-like operating system 386BSD.
During an interview with CBS, Donald Trump stated that the European Union is his biggest foe.
English composer Henry Purcell was appointed organist of the Chapel Royal, London.
Harper Lee's second novel, 'Go Set a Watchman,' was published.