Army of Georgia
March 28, 1865 – August 1, 1865 The Army of Georgia, consisting of the 14th and 20th Army Corps, served as the left wing … Read more
Army of Northeastern Virginia
May 27, 1861–July 25, 1862 The Army of Northeastern Virginia was the unofficial name of the Union's primary fighting force in the Eastern Theater … Read more
Army of Northern Virginia
June 1, 1862 – April 12, 1865 Organized in 1861, and officially named in 1862, the Army of Northern Virginia was the principal military … Read more
Army of Tennessee
November 20, 1862–April 26, 1865 The Army of Tennessee was the Confederacy's primary fighting force in the Western Theater of the American Civil War … Read more
Army of the Cumberland
October 24, 1862–August 1, 1865 During the American Civil War, the Army of the Cumberland participated in nearly all of the major campaigns in … Read more
Army of the Gulf
1862–1865 An amalgamation of troops assigned to the Department of the Gulf from 1862 through 1865, the Army of the Gulf served as an … Read more
Army of the James
1864–1865 During the American Civil War, Lieutenant General Ulysses S. Grant consolidated troops from the Department of Virginia and North Carolina to form the … 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 Potomac (USA)
1861–1865 The Army of the Potomac was the Union's primary fighting force in the Eastern Theater throughout most of the American Civil War. At … Read more