X Corps was a

corps Corps (; plural ''corps'' ; from French , from the Latin "body") is a term used for several different kinds of organization. A military innovation by Napoleon I, the formation was first named as such in 1805. The size of a corps varies great ...

of the

Union Army During the American Civil War, the Union Army, also known as the Federal Army and the Northern Army, referring to the United States Army, was the land force that fought to preserve the Union (American Civil War), Union of the collective U.S. st ...

during the

American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states th ...

. It served during operations in

South Carolina )''Animis opibusque parati'' ( for, , Latin, Prepared in mind and resources, links=no) , anthem = " Carolina";" South Carolina On My Mind" , Former = Province of South Carolina , seat = Columbia , LargestCity = Charleston , LargestMetro = ...

in the Department of the South, and later in

Benjamin Butler Benjamin Franklin Butler (November 5, 1818 – January 11, 1893) was an American major general of the Union Army, politician, lawyer, and businessman from Massachusetts. Born in New Hampshire and raised in Lowell, Massachusetts, Butler is best ...

Army of the James The Army of the James was a Union Army that was composed of units from the Department of Virginia and North Carolina and served along the James River (Virginia), James River during the final operations of the American Civil War in Virginia. Histor ...

, during the

Bermuda Hundred Bermuda Hundred was the first administrative division in the English colony of Virginia. It was founded by Sir Thomas Dale in 1613, six years after Jamestown. At the southwestern edge of the confluence of the Appomattox and James Rivers oppos ...

and Petersburg Campaigns.

History

The corps was officially created on September 13, 1862, to consist of the majority of Union troops operating in South Carolina and eastern Georgia. (Other troops in Florida were officially under its command but were not effectively.) The corps was initially commanded by Ormsby M. Mitchel, who died in October 1862. He was succeeded by

John Milton Brannan John Milton Brannan (July 1, 1819 – December 16, 1892) was a career United States Army artillery officer who served in the Mexican–American War and as a Union brigadier general of volunteers in the American Civil War, in command of the Departm ...

David Hunter David Hunter (July 21, 1802 – February 2, 1886) was an American military officer. He served as a Union general during the American Civil War. He achieved notability for his unauthorized 1862 order (immediately rescinded) emancipating slaves ...

Quincy Adams Gillmore Quincy Adams Gillmore (February 28, 1825 – April 7, 1888) was an American civil engineer, author, and a general in the Union Army during the American Civil War. He was noted for his actions in the Union victory at Fort Pulaski, where his m ...

David B. Birney David Bell Birney (May 29, 1825 – October 18, 1864) was a businessman, lawyer, and a Union general in the American Civil War. Early life Birney was born in Huntsville, Alabama, the son of an abolitionist from Kentucky, James G. Birney. The Bi ...

and

Alfred H. Terry Alfred Howe Terry (November 10, 1827 – December 16, 1890) was a Union army, Union Major general (United States), general in the American Civil War and the military commander of the Dakota Territory from 1866 to 1869, and again from 1872 to 18 ...

. The corps took part in most of the operations against

Charleston Charleston most commonly refers to: * Charleston, South Carolina * Charleston, West Virginia, the state capital * Charleston (dance) Charleston may also refer to: Places Australia * Charleston, South Australia Canada * Charleston, Newfoundlan ...

from 1862–63, including attacks on James Island and

Morris Island Morris Island is an 840-acre (3.4 km²) uninhabited island in Charleston Harbor in South Carolina, accessible only by boat. The island lies in the outer reaches of the harbor and was thus a strategic location in the American Civil War. The ...

and the

Battle of Fort Wagner The Second Battle of Fort Wagner, also known as the Second Assault on Morris Island or the Battle of Fort Wagner, Morris Island, was fought on July 18, 1863, during the American Civil War. Union Army troops commanded by Brig. Gen. Quincy Gillm ...

. Other elements of the corps based in Florida took part in the disastrous

Battle of Olustee The Battle of Olustee or Battle of Ocean Pond was fought in Baker County, Florida on February 20, 1864, during the American Civil War. It was the largest battle fought in Florida during the war. Union General Truman Seymour had landed troops a ...

. In early 1864, the corps, now commanded by Gillmore, was transferred to the

. It took part in the Bermuda Hundred operations and played a principal role in the disastrous

Drewry's Bluff Drewry's Bluff is located in northeastern Chesterfield County, Virginia, in the United States. It was the site of Confederate Fort Darling during the American Civil War. It was named for a local landowner, Confederate Captain Augustus H. Drewry, w ...

action. It also took part in the attack on

Cold Harbor The Battle of Cold Harbor was fought during the American Civil War near Mechanicsville, Virginia, from May 31 to June 12, 1864, with the most significant fighting occurring on June 3. It was one of the final battles of Union Lt. Gen. Ulysses S ...

in conjunction with units of the

Army of the Potomac The Army of the Potomac was the principal Union Army in the Eastern Theater of the American Civil War. It was created in July 1861 shortly after the First Battle of Bull Run and was disbanded in June 1865 following the surrender of the Confedera ...

, and the corps played a major role in the early stages of the

Petersburg Campaign The Richmond–Petersburg campaign was a series of battles around Petersburg, Virginia, fought from June 9, 1864, to March 25, 1865, during the American Civil War. Although it is more popularly known as the Siege of Petersburg, it was not a cla ...

. In December 1864, the corps was disbanded; its white contingent went to the new XXIV Corps, while its black units went to the XXV Corps. A detachment of former X Corps troops took part in the successful attack on

Fort Fisher Fort Fisher was a Confederate fort during the American Civil War. It protected the vital trading routes of the port at Wilmington, North Carolina, from 1861 until its capture by the Union in 1865. The fort was located on one of Cape Fear River' ...

, North Carolina, in early 1865. The X Corps was "revived", under the command of

Alfred Terry Alfred Howe Terry (November 10, 1827 – December 16, 1890) was a Union general in the American Civil War and the military commander of the Dakota Territory from 1866 to 1869, and again from 1872 to 1886. In 1865, Terry led Union troops to vic ...

, in March 1865. It was attached to the

Department of North Carolina The Department of Virginia and North Carolina was a United States Military department encompassing Union-occupied territory in the Confederate States during the Civil War. In 1863 it was formed by the merging of two previously existing department ...

under Schofield and was part of Sherman's Army after Bentonville. After Johnston's surrender, it served primarily on garrison duty in South Carolina and Georgia until it was discontinued in August 1865.

External links

X Corps history
{{Union Army Formations 10 Military units and formations established in 1862 1862 establishments in the United States Military units and formations disestablished in 1865