Missouri State Penitentiary

The original design came from John Haviland, the most experienced prison architect in the world at the time. The first female inmate, Amelia Eddy, arrived in 1842. Housing Unit 4 — A-Hall, the building that anchors most of the file — went up in 1868 to hold post-Civil War criminals. Housing Unit 1 followed in 1905 and would house Emma Goldman and Kate O'Hare, the latter convicted under the Espionage Act. On February 5, 1911, inmates helped carry thousands of legal documents out of the burning state capitol.

Charles 'Pretty Boy' Floyd arrived in 1925. James Earl Ray escaped in a bread truck in 1967 while doing time for robbery, a year before the murder that put his name in every history book. The gas chamber was built in 1937 and carried out forty executions. A riot in 1954 burned and smashed its way into the national press. Through most of its life the prison doubled as a labor center — a shoe factory among its industries — and the Jefferson City News Tribune once pronounced it the greatest in the world, which the file records as a statement about efficiency rather than morale. The state finally decommissioned the prison in 2004 — still owned by Missouri, now toured by the public it once existed to exclude.

Ghost tour guide Lisa Barrett has told reporters that typically at least one person per tour reports a hair touched or a shadow figure — the baseline, in her telling, is low-grade and persistent. Staff describe a recurring 'gray lady' on the upper walks, a woman in a long gown with a high collar and a bustle; Barrett calls her a mainstay.

Building 4 produces the heaviest claims: full-bodied apparitions, voices, cries from the dungeon cells — a row of eight solitary pits where meals arrived every two or three days — and what former corrections officer Tom Wells calls 'peekers,' figures that lean out of cells to look at you. Wells's own verdict is the file's favorite sentence: 'If you believe in ghosts, yes. If you don't, no.'

The tour literature contains a practical warning that outranks any legend: do not shut the doors, because only a handful of the prison's 900 original keys remain, and at least four people have been locked in for ten hours. The archive is unsure whether to file that under haunting or locksmithing.

The Jefferson City Convention and Visitors Bureau runs history tours, ghost hunts, and overnight paranormal investigations through the cellblocks and the gas chamber. A-Hall's catwalks and 150 cells featured on Ghost Adventures. Four State Paranormal logs its EVP sessions seasonally; former officers tell the stories; and the register of inmates received, 1836 to 1931, sits in the state archives for anyone who wants a name to attach to the cold spot.