Battle of Hampton Roads: Very important naval battle, and won by the Union
Battle of Shiloh: The war only lasted two days, and the Union won
The Seven Days Battle: 36,000 people died, and the confederate won
Second Battle of Bull Run: Was a very big battle won by confederates in 1861
Battle of Antietam: Emancipation Proclamation was made days later, Union won
Battle of Fredericksburg: Most one sided battle won by confederates in 1862
Battle of Chancellorsville:Start of Chancellorsville campaign in 1863, confederate
Siege of Vicksburg: Last major stronghold for the confederates in 1863
Battle of Gettysburg: Largest amount of casualties won by the Union in 1863
Battle of Chattanooga: Minor artillery bombardment, won by the Union in 1863
Battle of Spotsylvania: The battle was a tie, first where no one won in 1864
Sherman's March to the Sea: General Sherman captured Atlanta in 1864
Battle of Appomattox Courthouse: Where General Lee resigned in 1865