German inventor Ferdinand von Zeppelin granted a patent for the navigable balloon.
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Boston became the first American city to have a town meeting.
The population of space hit a new record with 13 astronauts.
US President John F. Kennedy's body was moved to its final resting place in Virginia.
Beyoncé won her 28th Grammy Award, breaking the world record for most Grammys won by an artist.
US president Bill Clinton tore his knee and required surgery.
