| Year | Month | Day | Event |
|---|---|---|---|
| 1682 | Oct | 27 | Philadelphia, Pennsylvania Is Founded |
| 1775 | Nov | 10 | USMC Tun Tavern Philadelphia Samuel Nicholas Founded |
| 1778 | Jun | 18 | American Revolution: British Abandon Philadelphia |
| 1787 | Sep | 17 | US Constitution Signed In Philadelphia |
| 1842 | Aug | 01 | Lombard Street Riot Erupts In Philadelphia |
| 1876 | Apr | 22 | National League Baseball First Played In Philadelphia |
| 1897 | May | 14 | Philadelphia: Stars And Stripes Forever First Performed |
| 1900 | Jan | 29 | Philadelphia: American League Organized 8 Teams |
| 1964 | Aug | 28 | The Philadelphia Race Riot Begins |