3rd Missouri Light Battery
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 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.
Organization
Beginning on October 6, 1861, men of the Missouri State Guard were recruited to join an artillery battery that was being formed near Osceola, Missouri. Many of the men who joined the battery originated from the St. Louis, Missouri area, leading to the battery's informal name of the St. Louis Artillery. The battery was equipped with three 6-pounder smoothbore cannons and joined the 7th Division of the Missouri State Guard on November 1, at Cassville, Missouri. The battery, commanded by Captain Emmett MacDonald, officially transferred from the Missouri State Guard to the Confederate States Army on January 28, 1862, while stationed in Springfield, Missouri.Service history
1862
Pea Ridge and First Corinth
At the Battle of Pea Ridge on March 7 and 8, 1862, the battery was assigned to the command of Brigadier General Daniel M. Frost, along with Guibor's Missouri Battery and several units of the Missouri State Guard as part of the Confederate Army of the West. On the first day at Pea Ridge, the battery, along with Wade's Missouri Battery, Guibor's Battery, Clark's Missouri Battery, and a battery commanded by Lieutenant Charles W. Higgins, participated in an artillery duel with the 1st Iowa Battery. Later that day, the battery, as well as Clark's Battery and Higgin's Battery, provided artillery support for a charge made by elements of the Missouri State Guard. The fire from the batteries was described by a Union soldier as a "most terrific cannonading", but the infantry charge failed. When a Union counterattack broke the Confederate line on March 8, the 3rd Light Battery provided covering fire for the Confederate retreat before falling back as well. The battery's flag was almost left on the field, but MacDonald retrieved it before Union soldiers could capture it. After barely avoiding pursuing Union troops, the battery escaped with the rest of the Army of the West. At Pea Ridge, the battery suffered at least two casualties and fired around seven hundred rounds of ammunition. After Pea Ridge, the battery was assigned another cannon, a 6-pounder captured from Union forces during the battle.After Pea Ridge, the battery was transferred across the Mississippi River to Memphis, Tennessee, and later moved to Corinth, Mississippi. A muster was conducted at the latter location on May 5; the battery's strength at that time was 100 men. As part of Colonel Louis Hébert's brigade, the battery was engaged during early stages of the Siege of Corinth, and saw action at the Battle of Farmington on May 9. After the evacuation of Corinth, the battery was assigned to various points in northern Mississippi. MacDonald was assigned to the Trans-Mississippi Department to lead cavalry; an election held by the battery elevated William Dawson to battery command on September 10.