A patent was granted to Robert Goddard for a liquid-filled rocket.
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Lynne and William Jolitz released the Unix-like operating system 386BSD.
The Everly Brothers broke up after Phil Avery smashed guitar and stormed off stage.
During an interview with CBS, Donald Trump stated that the European Union is his biggest foe.
The French Revolution began when the Parisians invaded Bastille Prison.
Alpinists reached the summit of Matterhorn for the first time.