| Date | Event |
|---|---|
| September 06 1847 | Thoreau Moves In With Emerson |
| September 11 1847 | Foster's ""Oh! Susanna"" Performed In Pittsburgh |
| September 12 1847 | Beginning Of Mexican–American War |
| September 13 1847 | Sis Cadets Die, Battle Of Chapultepec |
| September 14 1847 | Winfield Scott Captures Mexico City |