UnionMissouri

1st Missouri Infantry (Union)

Union · Formed 1861-05-04 · Mustered out 1865-01-31
Raised From
St. Louis, Missouri
Formed
1861-05-04
Mustered Out
1865-01-31

Service Summary

The 1st Missouri Infantry (Union) was a Union regiment raised in Missouri during the American Civil War. The regiment was recruited from St. Louis, Missouri. The regiment was formed on May 4, 1861. It was mustered out on January 31, 1865.

Key Engagements

Battles and campaigns in which the 1st Missouri Infantry (Union) served. Linked entries open the engagement's full record.

 Wilson's Creek
1862 · ArkansasPea Ridge
1863 · MississippiVicksburgView record ›

Distinctive Record

One of the first regiments organized in Missouri to defend the state for the Union. Fought at Wilson's Creek where the Union commander General Lyon was killed.

Civil War context

The American Civil War (1861–1865) was the deadliest conflict in American history, killing an estimated 620,000 to 750,000 soldiers and an unknown number of civilians. The Confederate States of America, formed by eleven seceding Southern states, faced the Union in four years of warfare across 23 states and territories. Major engagements included First and Second Bull Run, Antietam (the bloodiest single day in American history, September 17, 1862), Chancellorsville, Gettysburg (July 1–3, 1863), Vicksburg (surrendered July 4, 1863), and Sherman's March through Georgia and the Carolinas (1864–1865). President Lincoln issued the Emancipation Proclamation on January 1, 1863, transforming the war's stated purpose to include the abolition of slavery and enabling the enlistment of approximately 180,000 Black men in the United States Colored Troops. Confederate General Robert E. Lee surrendered to Ulysses S. Grant at Appomattox Court House on April 9, 1865. The war resolved the question of secession and ended American slavery, though Reconstruction would face sustained resistance in its attempt to secure civil rights for formerly enslaved people.

Source

Regimental data from the Civil War Soldiers and Sailors System, National Park Service (public domain). Reference: National Park Service.

Questions about this regiment

What was the 1st Missouri Infantry (Union)?
The 1st Missouri Infantry (Union) was a Union regiment raised in Missouri during the American Civil War. It was formed on May 4, 1861.
Where was the 1st Missouri Infantry (Union) raised?
The regiment was raised in St. Louis, Missouri.
What battles did the 1st Missouri Infantry (Union) fight in?
The 1st Missouri Infantry (Union) saw action at Wilson's Creek, Pea Ridge (1862), Vicksburg (1863).
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