On This Day

What Happened on December 12, 1921

Famous Deaths

  • Henrietta Swan Leavitt, American astronomer (period-luminosity relation), dies at 53
1921 Highlights

About December 12, 1921

Day of the Week: Monday
How Long Ago? 98 years, 7 months and 30 days
Leap Year: No

Generation Greatest Generation
Chinese Zodiac: Rooster
Star Sign: Sagittarius