Republican Party in Detroit nominated Ronald Reagan for US president.
Source
Oklahoma City, USA, installed the world's first parking meter.
Adolf Hitler planned to invade Britain under the guise name 'Operation Sealion.'
The journey of the Islamic prophet Muhammad and his followers began. This was known as the Hijrah.
NASA launched Apollo 11 from the Kennedy Space Center.
Twelve new moons were discovered in Jupiter's orbit, bringing the planet's total number of moons to 79.
