- St. Louis in the American Civil War
St. Louis, Missouri was a strategic location during the
American Civil War , an important city to the Union army and navy. It was a major supply depot and launching point for campaigns in the Western Theater.German Americans
Located near the junction of the
Missouri River , theOhio River and theMississippi River , St. Louis was a major port and commercial center with a growing industrial base. The population reached 160,000 in 1860 and consisted mostly of CatholicGerman Americans andIrish Americans . The early Union volunteer regiments in St. Louis were mostly made up of the dominant German immigrants.t. Louis Arsenal
In March 1861, Captain
Nathaniel Lyon arrived in St. Louis in command of Company B of the 2nd U.S. Infantry. At the time the state of Missouri was relatively neutral in the dispute between North and South, but Missouri GovernorClaiborne F. Jackson was a strong Southern sympathizer. Lyon was concerned that Jackson meant to seize the federal arsenal in St. Louis if the state seceded and that the Union had insufficient defensive forces to prevent the seizure. He attempted to strengthen the defenses, but came into opposition from his superiors, including Brig. Gen.William S. Harney of theDepartment of the West . Lyon employed his friendship withFrancis P. Blair, Jr. , to have himself named commander of the arsenal. When the Civil War broke out and PresidentAbraham Lincoln called for troops to put down the Confederacy, Missouri was asked to supply four regiments. Governor Jackson refused the request and ordered the Missouri militia to muster outside St. Louis under the stated purpose of training for home defense.Lyon allegedly disguised himself as a farm woman to spy on the militia camp and confirmed the presence of artillery stolen from a Federal arsenal. Lyon himself had been extensively involved in the St. Louis
Wide Awakes , a pro-union paramilitary organization that he intended to arm from the arsenal and muster into the ranks of the federal army. Upon obtaining command of the arsenal, Lyon armed the Wide Awake units under guise of night. Lyon had most of the weapons in the arsenal secretly moved toIllinois and onMay 10 he led the 2nd U.S. Infantry to the camp, forcing its surrender. Riots broke out in St. Louis after Lyon marched his prisoners through the city. The event provoked theCamp Jackson Affair of May 10,1861 , in which Lyons' troops opened fire on a crowd of civilians injuring at least 90 and killing 28. TheCamp Jackson Affair polarized the population of Missouri, leading many once-neutral citizens to advocatesecession and setting the stage for sustained violence between the opposing factions.Civil War
During the Civil War, St. Louis stayed under Union control because of the strong military base, and the public support from loyal Germans. The largest percentage of volunteers served in the Union army; some went south to fight for the Confederacy. Some people who stayed in the city during the war and supported the South smuggled supplies, medicine, and otherwise assisted Confederate soldiers.
No major battles were fought in or near the city, but the Mississippi River was a vital highway during the war. Divided loyalties to the Union and Confederacy caused rifts in some families in St. Louis.
References
* William E. Parrish. "A History of Missouri: Volume III, 1860 to 1875" (2001) ISBN 0-8262-0148-2
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