Texas declared its secession from the Union on February 1, 1861, and joined the Confederate States on March 2, 1861, after it had replaced its governor, Sam Houston, who had refused to take an oath of allegiance to the Confederacy. As with those of other states, the Declaration of Secession was not recognized by the US government at Washington, DC. Some Texan military units fought in the Civil War east of the Mississippi River, but Texas was more useful for supplying soldiers and horses for the Confederate Army. Texas' supply role lasted until mid-1863, when Union gunboats started to control the Mississippi River, which prevented large transfers of men, horses, or cattle. Some cotton was sold in Mexico, but most of the crop became useless because of the Union's naval blockade of Galveston, Houston, and other ports.
Henry Marshall Elmore was a Colonel for the Confederate States Army and he commanded the 20th Texas Infantry during the American Civil War. His infantry regiment, although composed predominantly of middle-aged men and despite the fact that they did not see much action outside of Texas, played an important part in the Confederate recapture of Galveston in January 1863.
The 5th Arkansas Infantry, also called the Fighting Fifth (1861–1865) was a Confederate Army infantry regiment organized in Arkansas to serve for the Confederate States of America during the American Civil War. It served throughout the war in the western theater, seeing action in the Kentucky, Tennessee and Georgia campaigns. Following its depletion in numbers the regiment was consolidated several times with other Arkansas regiments, finally merging in 1865 into the 1st Arkansas Consolidated Infantry Regiment. Another Arkansas unit also had the designation 5th Arkansas, the 5th Regiment, Arkansas State Troops which participated in the Battle of Wilson's Creek, but was never transferred to Confederate Service. There is no connection between the two units.
Hispanics in the American Civil War fought on both the Union and Confederate sides of the conflict. Not all the Hispanics who fought in the American Civil War were "Hispanic-Americans", in other words citizens of the United States. Many of them were Spanish subjects or nationals from countries in the Caribbean, Central and South America. Some were born in a US Territory and therefore did not have the right to US Citizenship. It is estimated that approximately 3,500 Hispanics, mostly Mexican-Americans, Puerto Ricans and Cubans living in the United States joined the war: 2,500 for the Confederacy and 1,000 for the Union. This number increased to 10,000 by the end of the war.
The 2nd Arkansas Infantry was an army regiment of the Confederate Army during the American Civil War. The regiment was raised in May 1861 under Colonel Thomas C. Hindman. It served throughout the war in the western theater, in the Confederate Army of Tennessee, seeing action in the Kentucky, Tennessee and Georgia campaigns. Following its depletion in numbers, the regiment was consolidated several times with other Arkansas regiments, finally merging in 1865 into the 1st Arkansas Consolidated Infantry Regiment. The regiment has no connection with the 2nd Regiment, Arkansas State Troops, which participated in the Battle of Wilson's Creek, and is also separate from the 2nd Arkansas Consolidated Infantry Regiment, which was formed in 1864 from remnants of regiments surrendered at Vicksburg and Port Hudson.
8th Arkansas Infantry Regiment was an infantry formation in the Confederate States Army during the American Civil War. It served throughout the war in the western theater, seeing action in the Kentucky, Tennessee and Georgia campaigns. Following its depletion in numbers the regiment was consolidated several times with other Arkansas regiments, finally merging in 1865 into the 1st Arkansas Consolidated Infantry Regiment.
The 36th Arkansas Infantry Regiment (1862–1865) was a Confederate Army regiment during the American Civil War. Originally known as McRea's Emergency Regiment, had been organized as the 28th Arkansas Infantry Regiment. After the Battle of Prairie Grove, the regiment was reorganized and designated the 36th Arkansas Infantry Regiment. The regiment is also referred to as the 2nd Trans-Mississippi Infantry Regiment, Glenn's Regiment, and Davie's Regiment.
The 27th Arkansas Infantry Regiment (1862–1865) was a Confederate Army infantry regiment during the American Civil War. The unit served entirely in the Department of the Trans-Mississippi and surrendered at Marshall, Texas, at the war's end.
The 18th Arkansas Infantry (Marmaduke's) (1861–1865) was a Confederate Army infantry regiment during the American Civil War. The unit was also briefly identified as the 1st Arkansas Infantry Battalion. The unit was most often referred to as the 3rd Confederate Infantry Regiment. The designation "Confederate Infantry Regiment" was intended to convey the difference between Provisional Confederate Army units and Regular Confederate Army Units, with Provisional units being those regiments who received a state designation such as "XX Arkansas Infantry Regiment". In practice, the designation was most often utilized when Regiments were assembled utilizing companies from more than one Confederate state. The "3rd Confederate Infantry Regiment" is occasionally misidentified as the 3rd Arkansas Infantry Regiment commanded by Colonel Van H. Manning.
The 2nd Regiment, Texas Infantry was an infantry regiment from Texas that served with Confederate States Army in the American Civil War. The regiment was organized by the then Captain John Creed Moore who would become the regiment's 1st Colonel. Many of the men were from Houston and Galveston.
The 22nd Arkansas Infantry Regiment was a Confederate Army infantry regiment during the American Civil War (1862–1865). This regiment was originally organized as the 17th Arkansas Infantry Regiment, reorganized after the battle of Pea Ridge as 1st Regiment, Northwest Division, Trans-Mississippi Department, or Rector's War Regiment, redesignated as the 35th Arkansas in the summer of 1862, and reorganized and redesignated as the 22nd Arkansas following the Battle of Prairie Grove. The unit was also sometimes referred to as, King's Arkansas Infantry or McCord's Arkansas Infantry. This was the second regiment to be officially designated as the 22nd Arkansas. The first was mustered in at DeValls Bluff, Arkansas, on April 9, 1862, and later reorganized as the 20th Arkansas Infantry Regiment.
The 11th Regiment Illinois Volunteer Infantry was an infantry regiment from Illinois that served in the Union Army during the American Civil War. In April 1861, it was formed as a three-month volunteer unit, and in July 1861 it was reorganized as a three-year unit, in which role it served until the end of the war. Two of its commanding officers were promoted to brigadier general and led major units during the war. In its first major action at Fort Donelson the regiment suffered terrible losses. The 11th Illinois also fought at Shiloh, Riggins Hill, Vicksburg, First Yazoo City, Second Yazoo City, and Fort Blakely. In April 1863, the 109th Illinois Infantry Regiment was disbanded and its enlisted men transferred into the 11th Illinois. The regiment was mustered out of service in July 1865.
The 29th United States Colored Infantry was an infantry regiment of United States Colored Troops from Illinois that served in the Union Army during the American Civil War. The regiment was officially accepted for service in April 1864 and sent to fight in the Eastern Theater of the American Civil War. Assigned to an infantry division where all the rank and file were African-American, the unit guarded the army wagon train and dug trenches for a few weeks. The regiment fought its first major action at the Battle of the Crater in July, where it suffered heavy casualties. It fought in other actions during the Siege of Petersburg and participated in the final Appomattox Campaign in April 1865. The unit transferred to Texas and was probably present in Galveston when Union General Gordon Granger announced emancipation on Juneteenth. The regiment was mustered out in November 1865.
The 9th Texas Infantry Regiment was a unit of Confederate States Army infantry volunteers organized in December 1861 that fought during the American Civil War. The regiment fought at Shiloh, Perryville, and Stones River in 1862, Chickamauga in 1863, the Atlanta Campaign, Allatoona, and Nashville in 1864, and Spanish Fort and Fort Blakeley in 1865. The remaining 87 officers and men surrendered to Federal forces in May 1865. Two of the regiment's commanding officers were promoted brigadier general.
The 10th Texas Infantry Regiment was a unit of Confederate States Army infantry volunteers organized in October 1861 that fought during the American Civil War. The regiment was captured in its first major action at Arkansas Post in January 1863. After being exchanged three months later, the 10th Texas was consolidated with two other regiments and assigned to Patrick Cleburne's division. Subsequently, the consolidated regiment fought at Chickamauga, Missionary Ridge, and Ringgold Gap in 1863. After becoming an independent regiment again, the 10th Texas fought in the Atlanta Campaign, and at Franklin and Nashville in 1864. After a second consolidation the troops fought at Averasborough and Bentonville in 1865. The regiment's soldiers surrendered to Federal forces on 26 April 1865.
The 15th Texas Cavalry Regiment was a unit of cavalry volunteers mustered into the Confederate States Army in March 1862 and fought during the American Civil War. In July 1862 the unit was dismounted and served the remainder of the war as infantry. The regiment was captured at Arkansas Post in January 1863. After being exchanged three months later, the much-reduced 15th Texas was consolidated with two other regiments and assigned to Patrick Cleburne's division in the Army of Tennessee. The consolidated regiment fought at Chickamauga, Missionary Ridge, and Ringgold Gap in 1863. After a re-consolidation, the regiment fought in the Atlanta Campaign, and at Franklin and Nashville in 1864. After a final consolidation the troops fought at Averasborough and Bentonville in 1865. The regiment's 43 surviving soldiers surrendered to Federal forces on 26 April 1865.
1st Texas Field Battery or Edgar's Company was an artillery battery from Texas that served in the Confederate States Army during the American Civil War. The artillery company formed in November 1860, but was not formally taken into Confederate service until April 1861. The unit participated in the disarming and surrender of United States soldiers and property in Texas in early 1861. The battery marched to Arkansas where in 1862 it joined the infantry division known as Walker's Greyhounds. The battery fought at Milliken's Bend and Richmond (La.), shelled a Federal river transport, and campaigned in south Louisiana in late 1863. The 1st Texas Battery was captured at Henderson's Hill in March 1864. The soldiers were later exchanged, and the unit disbanded in 1865 at the end of the conflict.
The 12th Louisiana Infantry Regiment was a unit of volunteers recruited in Louisiana that fought in the Confederate States Army during the American Civil War. Formed in August 1861, the regiment served in the Western Theater of the American Civil War and was unique in that there were 12 companies. The regiment garrisoned Island Number Ten before being stationed at Fort Pillow. It fought at Second Corinth in 1862 and Champion Hill and Jackson in 1863. A detachment served during the Siege of Vicksburg and was captured. In 1864, the regiment fought in the Meridian, Atlanta, and Franklin–Nashville campaigns, suffering heavy losses at Peachtree Creek and Franklin. It fought at Bentonville in 1865 before surrendering with General Joseph E. Johnston.
The 4th Louisiana Infantry Regiment was a unit of volunteers recruited in Louisiana that fought in the Confederate States Army during the American Civil War. Formed in May 1861, the regiment served in the Western Theater of the American Civil War. The unit fought at Shiloh and Baton Rouge in 1862 and at Jackson in 1863. A detachment served during the Siege of Port Hudson and was captured. In 1864, the regiment fought in the Atlanta campaign where it lost heavily at Jonesborough. At Nashville in December 1864 most of the men were captured. The survivors were consolidated with several other units and fought at Spanish Fort in April 1865. The remnant surrendered in May 1865.
The 20th Louisiana Infantry Regiment was a unit of volunteers recruited in Louisiana that fought in the Confederate States Army during the American Civil War. The unit began its existence as the 6th Louisiana Battalion in September 1861. The battalion was augmented to regimental strength in January 1862 at New Orleans and served during the war in the Western Theater of the American Civil War. The regiment fought at Shiloh, Farmington, and Perryville in 1862. After being reduced in numbers, the regiment was consolidated with the 13th Louisiana Infantry Regiment and served at Stones River, Jackson, Chickamauga, and Missionary Ridge in 1863. The 13th-20th Consolidated Louisiana fought at Resaca, New Hope Church, Ezra Church, and Nashville in 1864. The consolidation with the 13th Louisiana was discontinued in February 1865 and the regiment was re-consolidated with other units. It fought its final battle at Spanish Fort one month before surrendering in May 1865.
Confederate States of America 
Texas 
Confederate States Army