Historical Events
The Discovery of Oxygen
English chemist Joseph Priestley discovers oxygen by isolating it in its gaseous state
1774 Highlights
About August 1, 1774
Calendar: Gregorian
Day of the Week: Monday
How Long Ago? 249 years, 11 months and 11 days
Leap Year: No
Star Sign: Leo
Authors
Civil Rights Activists
Inventors
Kings
Revolutionaries
Scientists