| Date | Event |
|---|---|
| May 02 1920 | Indianapolis: First Game Of Negro National League |
| May 03 1920 | A Bolshevik Coups Fails In Georgia |
| May 05 1920 | Sacco And Vanzetti Arrested For Murder |
| May 07 1920 | Capture Of Kiev Later A Failure |
| May 07 1920 | Russia Invades Georgia After Signing Treaty |
| May 07 1920 | Ontario: First Exhibition By Group Of Seven |
| May 09 1920 | Polish Army Captures Kiev In Polish-Soviet War |
| May 16 1920 | Joan Of Arc Canonized In Rome |
| May 20 1920 | XWA Broadcasts First Programming |