Civil War Batlles By opey Apr 12, 1861 Attack on Fort Sumter Period: Apr 12, 1861 to Apr 9, 1865 Civil War Battles Jul 21, 1861 First Battle of Bull Run Mar 9, 1862 Battle of the Monitor and the Merrimac Apr 6, 1862 Battle of Shiloh May 31, 1862 Battle of Seven Pines Period: Jun 26, 1862 to Jul 2, 1862 Seven Days Battles Sep 17, 1862 Antietam Nov 7, 1862 The Battle of Fredericksburg Jul 1, 1863 Battle of Gettysburg Sep 19, 1863 The Battle of Chickamauga Period: Nov 23, 1863 to Nov 25, 1863 The Battle of Chattanooga May 1, 1864 The Battle of Spotsylvania Jun 1, 1864 The Battle of Cold Harbor Mar 25, 1865 Fallen Richmond