The siege of Port Hudson was the final engagement in the Union campaign to recapture the Mississippi River in the American Civil War. While Union General Ulysses Grant was besieging Vicksburg upriver, General Nathaniel Banks was ordered to capture the lower Mississippi Confederate stronghold of Port Hudson, Louisiana, to go to Grant's aid. When his assault failed, Banks settled into a 48-day siege, the longest in US military history up to that point. A second attack also failed, and it was only after the fall of Vicksburg that the Confederate commander, General Franklin Gardner, surrendered the port. The Union gained control of the river and navigation from the Gulf of Mexico through the Deep South and to the river's upper reaches.
The Vicksburg campaign was a series of maneuvers and battles in the Western Theater of the American Civil War directed against Vicksburg, Mississippi, a fortress city that dominated the last Confederate-controlled section of the Mississippi River. The Union Army of the Tennessee under Major General Ulysses S. Grant gained control of the river by capturing this stronghold and defeating Lieutenant General John C. Pemberton's forces stationed there.
The Battle of Plains Store was fought on May 21, 1863, in East Baton Rouge Parish, Louisiana, during the campaign to capture Port Hudson in the American Civil War. Union troops advancing from Baton Rouge, Louisiana, clashed with 600 Confederates at a road junction. The initial Confederate force withdrew, but 400 more Confederates arrived from Port Hudson. Some of the Confederate reinforcement overran Union artillery and routed a Union regiment, but were unable to capture the guns. Union reinforcements advanced to the front, attacked part of the Confederate force and drove them from the field. The Confederates withdrew to Port Hudson, which was almost entirely surrounded by Union troops the next day. Port Hudson was under siege until the defenders surrendered on July 9.
The Battle of Grand Gulf was fought on April 29, 1863, during the American Civil War. Union Army forces commanded by Major General Ulysses S. Grant had failed several times to bypass or capture the Confederate-held city of Vicksburg, Mississippi, during the Vicksburg campaign. Grant decided to move his army south of Vicksburg, cross the Mississippi River, and then advance on the city. A Confederate Army division under Brigadier General John S. Bowen prepared defenses—Forts Wade and Cobun—at Grand Gulf, Mississippi, south of Vicksburg. To clear the way for a Union crossing, seven Union Navy ironclad warships from the Mississippi Squadron commanded by Admiral David Dixon Porter bombarded the Confederate defenses at Grand Gulf on April 29. Union fire silenced Fort Wade and killed its commander, but the overall Confederate position held. Grant decided to cross the river elsewhere.
The Pointe Coupee Artillery was a Confederate Louisiana artillery unit in the American Civil War made up primarily of men from the parishes of Pointe Coupee, East Baton Rouge, Livingston and other surrounding parishes as well as a large number of men from New Orleans.
Battery L, 2nd Illinois Light Artillery Regiment was an artillery battery that served in the Union Army during the American Civil War. It was also referred to as Bolton's Battery, Hulaniski's Battery, and Nichols' Battery. The battery fought at Shiloh, Corinth, Hatchie's Bridge, Port Gibson, Raymond, Jackson, Champion Hill, Vicksburg, and Yazoo City. The unit mustered out in August 1865.
The 12th Arkansas Infantry (1861–1865) was a Confederate Army infantry regiment during the American Civil War. The regiment spent much of its service defending Confederate strong points along the Mississippi River. The unit participated in the defense of Island No. 10 in early 1862 and later became part of the garrison of Port Hudson in 1863. Following the capitulation of the garrison of Port Hudson, the survivors of the 12th were eventually paroled and exchanged back to Arkansas where the regiment was consolidated with the remnants of several other Arkansas regiments to become the 2nd Arkansas Consolidated Infantry Regiment.
The 5th Arkansas Field Battery (1862–1865) was a Confederate Army artillery battery during the American Civil War. The unit was originally referred to as the 'Appeal Artillery or the Memphis Appeal Battery. Battlefield markers at the National Vicksburg Military Park describe the unit as Appeal (Arkansas) Battery. The unit served east of the Mississippi River until it surrendered at the end of the Vicksburg Campaign. After being exchanged, the battery re-organized and served the remainder of the war in the Department of the Trans-Mississippi.
The 1st Arkansas Field Battery (1861–1865) was a Confederate Army artillery battery during the American Civil War. Also known as: the "John D. Adams Artillery," or usually just "Adams Artillery"; Gaines' Battery; McNally's Battery. The battery made the crossing of the Mississippi River in April 1862 with Major General Earl Van Dorn's Army of the West. After being surrendered at the conclusion of the Vicksburg Campaign, the battery was reorganized in the Department of the Trans-Mississippi and served there for the remainder of the war.
The Monticello Artillery (1862–1865) was a Confederate Army artillery battery during the American Civil War. The unit was also known as: Owen's Battery, or Howell's Battery. Some post war records refer to the unit as the Drew Light Artillery because most original members were from Drew County, Arkansas.
Company B, 1st Tennessee Heavy Artillery (1861-1864) was a Confederate Army artillery battery during the American Civil War. While the unit was assigned to a Tennessee Artillery Regiment, it was originally organized as the McCown Guards or the McCown Guards Artillery, a volunteer company organized in Lafayette County, Arkansas. Also known as: Company A, 1st Tennessee Heavy Artillery and/or Dismukes' Battery.
The 1st Mississippi Infantry Regiment (Simonton's/Johnston's) was a line infantry regiment of the Confederate States Army formed from companies in north Mississippi. The regiment was first organized in the summer and late fall of 1861. The unit fought primarily in the western theater of the war. Many men from the regiment were recruited from Itawamba County in Mississippi.
Landis's Missouri Battery, also known as Landis's Company, Missouri Light Artillery, was an artillery battery that served in the Confederate States Army during the early stages of the American Civil War. The battery was formed when Captain John C. Landis recruited men from the Missouri State Guard in late 1861 and early 1862. The battery fielded two 12-pounder Napoleon field guns and two 24-pounder howitzers for much of its existence, and had a highest reported numerical strength of 62 men. After initially serving in the Trans-Mississippi Theater, where it may have fought in the Battle of Pea Ridge, the unit was transferred east of the Mississippi River. The battery saw limited action in 1862 at the Battle of Iuka and at the Second Battle of Corinth.
The 1st and 4th Missouri Infantry (Consolidated) was an infantry regiment that served in the Confederate States Army during the American Civil War. The regiment was formed on November 7, 1862 when the 1st Missouri Infantry and the 4th Missouri Infantry were consolidated as a result of heavy battle losses in both units. The regiment served in several battles in the 1863 Vicksburg campaign, including a charge that almost broke the Union line at the Battle of Champion Hill. When the Siege of Vicksburg ended with a Confederate surrender, the regiment was captured and later exchanged. In 1864, the regiment fought in the Atlanta campaign, and suffered heavy losses at the Battle of Franklin. On April 9, 1865, the regiment surrendered at the Battle of Fort Blakeley, and was paroled in May when the war ended for all effective purposes.
Wade's Battery was an artillery battery in the Confederate States Army during the American Civil War. The battery was mustered into Confederate service on December 28, 1861; many of the members of the battery had previously served in the Missouri State Guard. Assigned to the First Missouri Brigade, the battery saw action at the Battle of Pea Ridge and the Second Battle of Corinth in 1862. In 1863, the battery fought at the Battle of Grand Gulf, where Captain William Wade, first commander of the battery, was killed. The battery later saw action at the Battle of Champion Hill, Battle of Big Black River Bridge, and the Siege of Vicksburg. When the Confederates surrendered at the end of the Siege of Vicksburg, the men of the battery became prisoners of war. After a prisoner exchange, the men of the battery were combined with Landis's Battery and Guibor's Battery on October 3, 1863, and Wade's Battery ceased to exist as a separate unit.
The 6th Missouri Infantry was an infantry regiment of the Confederate States Army during the American Civil War. The regiment was formed on August 26, 1862, when two existing units were combined. Later that year, the regiment was then lightly engaged at the Battle of Iuka and saw heavy action at the Second Battle of Corinth. In 1863, the regiment was engaged at the Battle of Port Gibson, and was part of a major charge at the Battle of Champion Hill. After a defeat at the Battle of Big Black River Bridge, the regiment took part in the siege of Vicksburg, where it saw heavy fighting. The siege of Vicksburg ended on July 4 with a Confederate surrender; after being exchanged, the regiment combined with the 2nd Missouri Infantry to form the 2nd and 6th Missouri Infantry (Consolidated). The 6th Missouri Infantry ceased to exist as a separate unit.
The 3rd Missouri Light Battery was an artillery battery of the Confederate States Army during the American Civil War. The battery originated as a Missouri State Guard unit active in late 1861, and was officially transferred to the Confederate States Army on January 28, 1862. The battery provided artillery support at the Battle of Pea Ridge in March 1862, and was lightly engaged at the Battle of Iuka in September. In October 1862, the battery was lightly engaged at the Second Battle of Corinth and saw action at the Battle of Davis Bridge, where it lost at least one cannon. The 3rd Light Battery saw action at the Battle of Champion Hill on May 16, 1863, and had its cannons captured at the Battle of Big Black River Bridge the next day. After participating in the Siege of Vicksburg, the battery was captured on July 4, 1863 and was paroled and exchanged. The battery was then consolidated with the Jackson Missouri Battery; the 3rd Light Battery designation was continued. In early 1864, the battery received replacement cannons and was assigned to the defense of Mobile Bay. The 3rd Light Battery saw action at the Battle of Spanish Fort in March and April 1865. When the Confederate Department of Alabama, Mississippi, and East Louisiana surrendered on May 4, 1865, the battery was again captured; the men of the battery were paroled on May 10, ending their military service.
Battery E, 1st Missouri Light Artillery Regiment was an artillery battery unit from Missouri that served in the Union Army during the American Civil War. The 1st Missouri Light Artillery Regiment formed on 1 September 1861. The battery participated in Frémont's expedition to Springfield in October 1861. This was followed by actions at Prairie Grove and Van Buren in December 1862. The following year, the battery fought at Cape Girardeau, Chalk Bluff, Vicksburg, the Expedition to Morganza, Brownsville, and Fort Esperanza. After performing garrison duty at Brownsville, Texas, the unit was mustered out in June 1864. For a few months at the end of 1864, a Pennsylvania battery took the name of this unit.
The 3rd Missouri Infantry Regiment served in the Confederate States Army during the American Civil War. The infantry regiment was officially mustered into service on January 17, 1862. It fought at the Battle of Pea Ridge in Arkansas in March before being transferred across the Mississippi River. While stationed at Corinth, Mississippi, the regiment played a minor role in the Battle of Farmington before the evacuation of the town. In September, the unit saw light action at the Battle of Iuka before being heavily engaged during the Second Battle of Corinth as the Confederates attempted to retake the town in October. In early 1863, the regiment was transferred to Grand Gulf, Mississippi, in order to strengthen the defenses of the Mississippi River at that point. At the Battle of Grand Gulf on April 29, the unit helped repulse a Union Navy attack against the Confederate defensive works. After elements of the Union Army of the Tennessee landed below Grand Gulf, the regiment fought in a delaying action at the Battle of Port Gibson on May 1.
The 1st Louisiana Field Battery was an artillery unit recruited from volunteers in Louisiana that fought in the Confederate States Army during the American Civil War. The battery mustered into Confederate service in October 1861. The unit traveled to Fort Jackson in early 1862 and took part in the defense of Forts Jackson and St. Philip. The soldiers became prisoners when the forts surrendered and the battery reformed at Franklin after their prisoner exchange. The battery fought at Fort Bisland and Irish Bend in 1863. Later in the year the battery engaged Union shipping on the rivers in several actions. In 1864 the battery briefly fought at Mansfield before its commander was killed while engaging Union gunboats in late April. The unit also fought at Mansura and Yellow Bayou. The battery was in Texas when the Trans-Mississippi Department surrendered in May 1865.
Confederate States of America 
Mississippi 
Confederate States Army 
