Historical Events
- An LZ-38 Zeppelin makes an air raid on London
- Indianapolis 500: Italian-born American driver Ralph DePalma accompanied by riding mechanic Louis Fontaine wins from Englishman Dario Resta
Famous Birthdays
- Barbara Pepper [Marion], American actress (Foreign Correspondent, Green Acres, Rogue Tavern), born in New York City (d. 1969)
About May 31, 1915
Day of the Week: Monday
How Long Ago? 108 years, 10 months and 25 days
Leap Year: No
Generation: Greatest Generation
Chinese Zodiac: Rabbit
Star Sign: Gemini
