The Battle of Helena was fought on July 4, 1863, near Helena, Arkansas, during the American Civil War. Union troops captured the city in July 1862, and had been using it as a base of operations. Over 7,500 Confederate troops led by Lieutenant General Theophilus Holmes attempted to capture Helena in hopes of relieving some of the pressure on the Confederate army besieged in Vicksburg, Mississippi. Helena was defended by about 4,100 Union troops led by Major General Benjamin Prentiss, manning one fort and four batteries of artillery.
The Battle of Bayou Fourche, also known as the Battle of Little Rock and the Engagement at Bayou Fourche, took place on September 10, 1863, in Pulaski County, Arkansas, and was the final battle of the Little Rock Campaign, also known as the Advance upon Little Rock, which began on August 1 to capture the capital. Union Major-General Frederick Steele's "Arkansas expedition", 15,000 strong, defeated Confederate Major-General Sterling Price's 7,749-man District of Arkansas. The Confederate forces took up defensive positions in and around the city of Little Rock. The area of the battle was bisected by the Arkansas, with the Bayou Fourche forming an additional obstacle to the south-east of Little Rock. Steele divided his army into two main sections in order to attack from both the east and south-east. There was fierce fighting at river crossing points and, following the crossing of the Bayou Fourche to the east of the city, the "Arkansas expedition" entered Little Rock and organized Confederate resistance collapsed. Price's army was able to escape capture.
The Battle of Poison Spring was fought in Ouachita County, Arkansas on April 18, 1864, as part of the Camden Expedition, during the American Civil War. A Union force commanded by Major General Frederick Steele had moved from Little Rock, Arkansas towards Shreveport, Louisiana in support of Major-General Nathaniel Banks' move up the Red River towards Shreveport. After Banks was defeated at the battles of Mansfield and Pleasant Hill, Steele was isolated in Arkansas. Short on supplies, Steele sent a detachment commanded by Colonel James M. Williams to search for supplies. Williams' column was attacked by Confederate troops under the command of Brigadiers General John S. Marmaduke and Samuel B. Maxey. After a sharp fight, Williams' command was routed, losing its wagon train and four cannons. The defeat at Poison Spring and another defeat at the Battle of Marks' Mills a week later led Steele to retreat to Little Rock. The battle is infamous for the Confederates' slaughter and mutilation of African-American Union soldiers of the 1st Kansas Colored Infantry. Poison Springs Battleground State Park, which is part of the Camden Expedition Sites National Historic Landmark, preserves a portion of the site of the battle.
The Battle of Prairie D'Ane, also known as the Skirmish at Prairie D'Ane, Battle of Gum Springs or Battle of Moscow, was fought in present-day Nevada County, Arkansas, as part of the Camden Expedition, during the American Civil War. The Camden Expedition was launched by Union forces as part of the Red River Campaign of 1864. U.S. planners envisioned two federal armies converging simultaneously, one force under the command of Maj. Gen. Nathaniel Banks pressing northward up the Red River commencing at Alexandria, Louisiana and the other federal army under the command of Maj. Gen. Frederick Steele driving southwestward from Little Rock, Arkansas. The objective was to press the rebel army of Gen. E. Kirby Smith back upon the rebel stronghold at Shreveport and defeat him. If successful, a somewhat vague second phase envisioned the two federal armies combining into one large force and continuing their offensive with a westward push into Texas.
The 36th Iowa Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.
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 30th Arkansas Infantry (1862–1865) was a Confederate Army infantry regiment during the American Civil War. This regiment was also called the 5th Arkansas Cavalry, the 5th Trans-Mississippi Regiment or 39th Regiment after April, 1863. This regiment was converted to mounted infantry for Price's Missouri Expedition in 1864 and was known as Rogan's Arkansas Cavalry. There were two regiments officially designated as the 30th Arkansas Infantry. The other 30th Arkansas served east of the Mississippi River and was redesignated as the 25th Arkansas Infantry.
The 37th Arkansas Infantry Regiment (1862–1865) was a Confederate Army infantry regiment during the American Civil War. It was originally designated as the 29th Arkansas Infantry Regiment and was also known as 1st Trans-Mississippi Infantry Regiment. The unit served in the Department of the Trans-Mississippi from its formation in the summer of 1862 until the surrender in May 1865.
The Battle of Bayou Meto, also known as the Battle of Reed's Bridge, was fought near present-day Jacksonville, Arkansas, along the Bayou Meto River, on August 27, 1863. During the American Civil War, Union forces left Helena, Arkansas, to move against the Confederate-held state capital of Little Rock. Part of the Union command, under Brigadier General John W. Davidson, defeated Confederate cavalry commanded by Brigadier General John S. Marmaduke on August 25, in the Battle of Brownsville. After the action at Brownsville, the Confederates fell back to the Bayou Meto. Union attacks on August 27 succeeded in pushing Marmaduke's men back across the bayou, but were unable to break the Confederate line. Davidson withdrew back to Brownsville after the fighting. The Union advance resumed on September 6, and Little Rock surrendered on September 10, after the Battle of Bayou Fourche. Tensions exacerbated during the action at Bayou Meto contributed to the Marmaduke-Walker duel, during which a Confederate general was killed. In 2002, part of the battlefield was listed on the National Register of Historic Places as the Bayou Meto Battlefield.
The 43rd Regiment of Indiana Infantry was a volunteer infantry unit from the U.S. state of Indiana that served in the Union Army during the U.S. Civil War in the Western Theater. Though deployed at different times in support of Federal operations in Missouri, Tennessee, Kentucky and Mississippi, the majority of its combat service took place in Arkansas. During the ill-fated Camden Expedition, it was one of three infantry regiments that, along with the Thirty-sixth Iowa and Seventy-seventh Ohio infantry, comprised the 2nd Brigade of the Third Division commanded by General Frederick Salomon. This division and brigade formed part of the Union VII Corps under Major-General Frederick Steele. A sizable portion of the regiment was killed or captured at the Battle of Marks' Mills on 25 April 1864; the prisoners were sent south to Camp Ford in Tyler, Texas, where eleven of them perished. The remaining elements were transferred northward, and ended their wartime service guarding Confederate prisoners-of-war at Camp Morton in their own home state.
The Skirmish at Terre Noire Creek, also known as the Skirmish at Wolf Creek or Skirmish at Antoine, an engagement during the Camden Expedition of the American Civil War, was fought on April 2, 1864. The action occurred about 1 mile (1.6 km) east of Terre Noire Creek along a defile near the towns of Hollywood, Arkansas and Antoine, Arkansas. A Confederate States Army cavalry brigade under Brigadier General Joseph O. Shelby attacked a Union supply train of more than 200 wagons accompanying Union Army Major General Frederick Steele's force which was attempting to reach Shreveport, Louisiana to join with Major General Nathaniel Banks's force in the Red River Campaign with the objective of occupying Shreveport and controlling western Louisiana.
The Battle of Bayou Fourche saw Union forces under the overall command of Frederick Steele clash with Confederate forces led by Sterling Price near Little Rock, Arkansas. The only fighting occurred when Steele's cavalry commanded by John W. Davidson crossed to the south side of the Arkansas River and compelled the Confederate cavalry under John S. Marmaduke to abandon its defensive position behind Bayou Fourche. Price's outnumbered forces evacuated Little Rock and withdrew south to Arkadelphia. The Union occupation of Little Rock was the final action in a campaign that started on August 18 when Steele's troops marched west from DeValls Bluff.
The 3rd Missouri Cavalry Regiment was a cavalry regiment of the Confederate States Army during the American Civil War. It was also known as Greene's Regiment after its commander, Colonel Colton Greene.
The Springfield Illinois Light Artillery, also known as Vaughn's Independent Illinois Battery or Battery A, 3rd Illinois Light Artillery, was an artillery battery from Illinois that served in the Union Army during the American Civil War. Organized in August 1862, the unit was first stationed at Bolivar, Tennessee. In August–September 1863 the battery participated in Frederick Steele's expedition to Little Rock, Arkansas, being engaged at Bayou Fourche. In spring 1864, the battery took part in the Camden Expedition, fighting at Prairie D'Ane and Jenkins' Ferry. The unit sat out the remainder of the war in Little Rock before being mustered out of service in June 1865.
The 1st Missouri Field Battery was a field artillery battery that served in the Confederate States Army during the American Civil War. The battery was formed by Captain Westley F. Roberts in Arkansas in September 1862 as Roberts' Missouri Battery and was originally armed with two 12-pounder James rifles and two 6-pounder smoothbore guns. The unit fought in the Battle of Prairie Grove on December 7, as part of a Confederate offensive. Roberts' Battery withdrew after the battle and transferred to Little Rock, Arkansas, where Roberts resigned and was replaced by Lieutenant Samuel T. Ruffner.
The Memphis and Little Rock Railroad was chartered in the U.S. state of Arkansas in 1853. The line ran from Hopefield, Arkansas on the east, to Huntersville on the west. The eastern third was completed in 1858 and the western third was built by 1862. During the American Civil War, the Union Army seized control of the line and used the western section to supply its occupation force in Little Rock. The center section was finally completed in 1871. The railroad was subjected to frequent damage from floods and suffered from financial problems. It was sold in 1873, 1877, 1887, 1898, and 1900 before eventually becoming part of the Chicago, Rock Island and Pacific Railroad.
The 10th Texas Field Battery was an artillery battery that served in the Confederate States Army during the American Civil War. After being formed in early 1861 by Benjamin H. Pratt, the battery served with a cavalry formation led by Colonel William Henry Parsons for part of 1862. It was called upon to enter Missouri in support of troop movements related to the Battle of Prairie Grove, but this did not occur. It then operated along the Mississippi River in early 1863, harassing enemy shipping. The unit then participated in Marmaduke's Second Expedition into Missouri and the Battle of Pine Bluff in 1863. Late in 1864, the battery, now under the command of H. C. Hynson, served in Price's Raid, participating in several battles and skirmishes, including the disastrous Battle of Mine Creek. One source claims the unit's service ended on May 26, 1865, while a Confederate report dated June 1, 1865, states that it existed but did not have cannons. Confederate forces in the Trans-Mississippi Department surrendered on June 2.
On September 6, 1863, near Little Rock, Arkansas, a duel was fought between John S. Marmaduke and Lucius M. Walker, two generals in the Confederate States Army. Tension had risen between the two officers during the Battle of Helena on July 4, 1863, when Marmaduke accused Walker of not supporting his force, and then retaliated by not informing Walker of a Confederate retreat. Marmaduke was later assigned to serve under Walker during a Union advance against Little Rock. Walker did not support Marmaduke during a retreat after the Battle of Brownsville, and Marmaduke questioned Walker's courage after the Battle of Bayou Meto on August 27. A series of notes passed between the two generals by friends resulted in a duel, during which Marmaduke fatally wounded Walker. Marmaduke was arrested and charged with murder, but was soon released and later the charge was dropped. He survived the war and later became Governor of Missouri. Union forces captured Little Rock later in the campaign, after the Battle of Bayou Fourche.
The Little Rock Campaign, officially known as Advance of the Union forces upon Little Rock, Arkansas, was a campaign conducted by the Union Army in Arkansas during the American Civil War. The offensive was designed to capture Little Rock.
The 9th Missouri Sharpshooter Battalion, also known as Pindall's Missouri Sharpshooter Battalion, was a unit that served in the Confederate States Army during the American Civil War. The battalion was formed in late 1862, in compliance with an earlier authorization by the Confederate States Congress for each brigade to have an associated battalion of sharpshooters. When first formed, the men had no unique qualifications to serve as sharpshooters and were drawn from a defunct artillery battery, a partisan rangers unit, and infantrymen. The unit's first major battle was the Battle of Prairie Grove in December 1862.
United States (Union)
Confederate States 
John Marmaduke 
