It’s 272 miles on Route 50 between Missouri’s two major metropolitan centers, St. Louis and Kansas City. In the middle of the state, Route 50 passes through the state capitol, Jefferson City, where some fractious history took place.
In 1820 Missouri was admitted to the Union as a slave state, in tandem with Maine, a free state. This was the “Missouri Compromise,” which sought to keep a balance between slave and free states in the U.S. Congress. The compromise satisfied few, and by 1861 Missouri was claimed not only by the government of the United States, but also by the Confederate States of America, which was made up of states that had seceded from the union.
The start of the Civil War increased the urgency of both claims, and Missouri, unclear itself on what it should do, sent delegations to the congresses of both the Union and the Confederacy.
Meanwhile, there were weapons and other military supplies stored in St. Louis, at the St. Louis Arsenal. An organization of Confederate sympathizers, called the St. Louis Minute Men, coveted the weapons. A similar group of Union sympathizers, called the Wide Awakes, opposed the Minute Men. The legal and political wrangling over the arsenal included a variety of insults, such as “wicked minions” and “unconstitutional edicts of the military despotism.” Eventually, the Union sympathizers prevailed in St. Louis, but 125 miles away, Confederate supporters controlled the state capitol in Jefferson City.
The Wide Awakes were inducted into the Union army, joining troops led by Nathaniel Lyon, a fiery pro-Union officer. Lyon marched his troops on Jefferson City, forcing the Confederacy-aligned Missouri government to flee first to Boonville and then to Neosho, both towns in Missouri. In Neosho, the government passed an ordinance of secession, proclaiming that Missouri had joined the Confederacy. At the time, the legitimacy of this attempted departure from the Union was called into question (as it still is today by historians) due to a most prosaic question: Did the secessionist government in Neosho have a quorum?
Meanwhile, supported by Nathaniel Lyon’s troops, a provisional government favoring the Union took power in Jefferson City, giving Missouri two dueling governments. Ultimately, the Confederacy proved unable to control the state, and the secessionist government was driven into exile. It “governed” from Arkansas and then from Marshall, Texas, until the end of the war.
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Was Nathanial Lyon really “fiery,” as I asserted above? Let him speak for himself, as he did to the Confederate state officials in Jefferson City:
“Rather than concede to the State of Missouri the right to demand that my government shall not enlist troops within her limits, or bring troops into the State whenever it pleases, or move troops at its own will into, out of, or through the State; rather than concede to the State of Missouri for one single instant the right to dictate to my government in any matter, however unimportant, I would [pointing at the state officials] see you, and you, and you, and you and every man, woman and child in the State, dead and buried. This means war. In an hour one of my officers will call for you and conduct you out of my lines.”
— Nathaniel Lyon to the governor of Missouri and his staff
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The map of Missouri is from Google Maps.









