Missouri State Penitentiary

The Missouri State Penitentiary was a prison in Jefferson City, Missouri, that operated from 1836 to 2004. Part of the Missouri Department of Corrections, it served as the state of Missouri's primary maximum security institution. Before it closed, it was the oldest operating penal facility west of the Mississippi River. It was replaced by the Jefferson City Correctional Center, which opened on September 15, 2004.

The Missouri State Penitentiary was constructed in the early 1830s to serve the newly admitted (1821) state of Missouri. Jefferson City had been designated the state capital in 1822, and Governor John Miller suggested that the state's main prison be constructed there to help the city maintain its somewhat tenuous status against other towns trying to obtain the capitol for themselves. James Dunnica, a master stonemason who built the first Capitol building in Jefferson City in 1826, was appointed to oversee construction of the new prison, and $25,000 was allotted by the legislature for expenses. The facility opened for business in March 1836, the same month as the fall of the Alamo in Texas.

Prisoners were employed during the 1830s in making bricks; the initial prison population consisted of one guard, one warden, fifteen prisoners, and a foreman for the brick-making operation with an assistant. Eleven of the fifteen prisoners were from St. Louis, and all were incarcerated for larceny except for one, who was imprisoned for stabbing a man during a drunken brawl.

In 1868, A-Hall, also known as Housing Unit A and Housing Unit 4, was finished. The building was constructed of stone quarried on site and built mainly by inmates. Warden Horace Swift was the architect of the structure. It is still standing today, and housed inmates until the day the prison was closed.

On April 19, 1919, Kate Richards O'Hare was brought to M.S.P. to serve a five-year sentence for an anti-war speech she had given in Bowman, North Dakota, some months earlier. Kate O'Hare's prison sentence was commuted by President Woodrow Wilson in May 1920. Later she was given a full pardon by President Calvin Coolidge.

...
Wikipedia