Historical Events
- Heavy German assault on Tobruk
- Pact of neutrality between the USSR and Japan is signed.
Famous Birthdays
- Michael Stuart Brown, American geneticist (Nobel Prize in Physiology or Medicine 1985), born in Brooklyn, New York
Famous Deaths
Annie Jump Cannon (1863-1941)
American astronomer (Henry Draper catalogues), dies at 77
About April 13, 1941
Day of the Week: Sunday
How Long Ago? 82 years, 1 month and 17 days
Leap Year: No
Generation: Silent Generation
Chinese Zodiac: Snake
Star Sign: Aries
