| Date | Event |
|---|---|
| September 02 1862 | Alphons Diepenbrock Was Born |
| September 01 1862 | American Civil War In Chantilly, Virginia |
| September 02 1862 | Lincoln Restores Command To McClellan After Bull Run Defeat |
| September 04 1862 | General Lee Invades The North |
| September 05 1862 | Troops Cross The Potomac River |
| September 05 1862 | Glaisher And Coxwell Break The Record For Altitude |
| September 08 1862 | Russia Millenium Monument Unveiled In Novgorod |
| September 13 1862 | Union Finds Copy Of Confederacy Plans |
| September 14 1862 | American Civil War Is Fought |
| September 15 1862 | Confederate Forces Capture Harpers Ferry, VA |
| September 17 1862 | McClellan Halts Lee, Bloodiest Day In America |
| September 17 1862 | Allegheny Explosion Sets Civil War Casualty Record |
| September 19 1862 | Union Troops Defeat A Confederate Force |
| September 22 1862 | Emancipation Proclamation: Preliminary Version Released |