| Date | Event |
|---|---|
| April 05 1862 | Battle Of Yorktown Begins |
| April 06 1862 | Battle Of Shiloh Begins In Tennessee |
| April 07 1862 | Ulyssess S Grant Defeats Confederates Near Shiloh, Tennessee |
| April 12 1862 | Andrews Raid Starts In Big Shanty |
| April 16 1862 | Battle At Lee's Mills In Virginia |
| April 16 1862 | The District Of Coumbis Act |
| April 20 1862 | Louis Pasteur And Claude Bernard Disprove Spontaneous Generation |
| April 25 1862 | Farragut's Forces Demand Confederate Surrender |
| April 29 1862 | New Orleans Falls To Union Forces |