First Battle of Boonville - Establishes Union Control of Missouri River
The First Battle of Boonville was a minor skirmish of the American Civil War, occurring on June 17, 1861, near Boonville in Cooper County, Missouri.
Although casualties were extremely light, the battle's strategic impact was far greater than one might assume from its limited nature. The Union victory here established what would become an unbroken Federal control of the Missouri River, and helped to thwart efforts to bring Missouri into the Confederacy.
Four battles were fought at Boonville during the Civil War: the first battle forms the main subject of this article, while the others are described below under "Other battles at Boonville".
The battle itself was actually little more than a skirmish, but it was one of the first significant land actions of the war, and had grave consequences for Confederate hopes in Missouri.
After disembarking, Lyon's troops marched along the Rocheport Road toward Boonville at around 7 AM. Marmaduke's ill-equipped State Guard companies waited on a ridge behind the bluff, totalling about 500 men. They had no artillery support, since it was all with Parsons at Tipton. Inexplicably, Governor Jackson, observing from a mile or so away, held his only reasonably-disciplined and organized command (Captain Kelly's company) in reserve; it would take no part in the battle.
Lyon's command encountered State Guard pickets as they approached the bluffs, but Lyon deployed skirmishers and continued to push his men forward rapidly. The Union artillery quickly displaced sharpshooters stationed in the William Adams house, while Union infantry closed with the line of guardsmen and fired several volleys into them, causing them to retreat. This portion of the fighting lasted barely 20 minutes. Some attempts were made to rally and resist the Federal advance, but these collapsed when a Union company flanked the Guard's line, supported by a siege howitzer on one of Lyon's riverboats. As Marmaduke feared, the Guard's retreat rapidly turned into a rout. The guardsmen fled back through Camp Bacon and the town of Boonville; some continued on to their homes, while the rest retreated with the Governor to the southwest corner of Missouri. Lyon took possession of Boonville at 11 AM.
The short fight at Boonville and the State Guard's precipitate retreat earned the battle the nickname of "The Boonville Races."
Description: Claiborne Jackson, the pro-Southern Governor of Missouri, wanted the state to secede and join the Confederacy. Union Brig. Gen. Nathaniel Lyon set out to put down Jackson’s Missouri State Guard, commanded by Sterling Price. Reaching Jefferson City, the state capital, Lyon discovered that Jackson and Price had retreated towards Boonville. Lyon reembarked on steamboats, transported his men to below Boonville, marched to the town, and engaged the enemy. In a short fight, Lyon dispersed the Confederates, commanded on the field by Col. John S. Marmaduke, and occupied Boonville. This early victory established Union control of the Missouri River and helped douse attempts to place Missouri in the Confederacy.
Son of the South - The Battle of Boonville