Army of the Mississippi (CSA)
March 5–November 20, 1862 Officially organized on March 5, 1862, the Army of the Mississippi transitioned into the Army of Tennessee, the Confederacy's preeminent … Read more
Army of the Mississippi (USA) (1862)
February 23, 1862–October 26, 1862 Created on February 23, 1862, the Army of the Mississippi participated in the Battle of Island No. 10, the … Read more
Army of the Mississippi (USA) (1863)
January 1863 Unofficially organized and discontinued in January 1863, the second Army of the Mississippi easily overran Brigadier-General Thomas J. Churchill's Confederate garrison at … Read more
Army of the Ohio 18611862
During the American Civil War, there were two Union armies designated as the Army of the Ohio. The first Army of the Ohio existed … Read more
Army of the Ohio 18631865
During the American Civil War, there were two Union armies designated as the Army of the Ohio. The second Army of the Ohio existed … Read more
Army of the Southwest
December 25, 1861 – December 13, 1862 The Army of the Southwest was a short-lived Union force organized on December 25, 1861, to resist … Read more
Army of the Tennessee
1861–1865 Composed primarily of Midwesterners, the Army of the Tennessee participated in nearly all of the major campaigns in the Western Theater during the … Read more
Army of Vicksburg
December 7, 1862 – July 4, 1863 Formally named the Army of the Department of Mississippi and East Louisiana, Lieutenant General John C. Pemberton's … Read more
Army of Virginia
June 26, 1862–September 12, 1862 Organized on June 26, 1862, the Army of Virginia was defeated at the Battle of Bull Run II before … Read more
Army of West Tennessee
February 23, 1862–October 16, 1862 The District of West Tennessee was organized on February 14, 1862 and commanded by Ulysses S. Grant. By April, … Read more