| Date | Event |
|---|---|
| July 01 1921 | The Communist Party Of China Is Founded |
| July 02 1921 | Harding Ends War Between US And Germany |
| July 10 1921 | Rioting In Ireland Dubbed Belfast's Bloody Sunday |
| July 11 1921 | Truce Effected In Irish Independence War |
| July 11 1921 | Red Army Establishes Mongolian People's Republic |
| July 11 1921 | Taft Is First Dual Office Holder |
| July 27 1921 | Banting Proves Insulin Regulates Blood Sugar |
| July 29 1921 | Hitler To Lead German Socialists Party |