A patent was awarded to Willis Carrier, which gave us the world’s first Air Conditioner.
Source
The World Health Organization (WHO) announced that gaming addiction is a Mental Health Disorder.
Prolific serial killer Peter Sutcliffe, also known as the 'Yorkshire Ripper,' was arrested in Sheffield, UK.
Georgia became the 4th state to join the United States of America.
The US & Canada agreed to divert the Niagara River to protect the Niagara Falls from eroding.
The mapping of Mars' surface began.