Walnut Street Jail
The Walnut Street Jail, established in Philadelphia, Pennsylvania, in 1773, is recognized as a historic U.S. penal institution that played a pivotal role in shaping modern prison systems. Designed by architect Robert Smith, the jail emerged during a time when the conditions in U.S. penal facilities were notoriously poor, with individuals of all ages subjected to harsh environments and rampant exploitation. Influenced by reformative ideals from the Philadelphia Society for Alleviating the Miseries of Public Prisons, the jail transitioned from a punitive facility to one focused on rehabilitation starting in the late 1780s. This approach included separating inmates by gender and age into clean, solitary cells, providing educational and religious programs, and fostering a culture of humane treatment among prisoners.
The Walnut Street Jail introduced the Pennsylvania System, which emphasized solitary confinement and reflection, aiming to reduce recidivism through personal transformation. In 1790, due to overcrowding, it was remodeled into the Walnut Street Prison, marked as Pennsylvania's first state prison and a significant precursor to contemporary correctional practices. The institution also incorporated various prison industries, teaching inmates skills such as nail-making and weaving, while imposing hard labor on more serious offenders. Overall, the Walnut Street Jail represents a critical shift towards rehabilitative justice in the United States.
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Walnut Street Jail
IDENTIFICATION: Historic U.S. penal institution
PLACE: Philadelphia, Pennsylvania
SIGNIFICANCE: The Walnut Street Jail promoted the rehabilitation of criminals and was the forerunner of the modern prison system in the United States.
Designed by architect and builder Robert Smith, the Walnut Street Jail was constructed in Philadelphia in 1773. At the time, deplorable conditions existed in U.S. penal institutions. It was commonplace for men, women, and children to be incarcerated in a common locked area, where aggression and sexual exploitation frequently occurred. Encouraged by the Philadelphia Society for Alleviating the Miseries of Public Prisons, administrators of the Walnut Street Jail eventually used that jail as a model for improving the prison and jail system.

![Goal in Walnut Street Philadelphia Birch's views plate 24 (cropped). Goal [sic Gaol] in Walnut Street, Philadelphia. Plate 24 from W. Birch & Son, "The city of Philadelphia : in the state of Pennsylvania, North America; as it appeared in the year 1800, consisting of twenty eight plates / drawn and engraved by W. Birch & So. By William Birch and Son (Thomas Birch) [Public domain or Public domain], via Wikimedia Commons 95343182-20637.jpg](https://imageserver.ebscohost.com/img/embimages/ers/sp/embedded/95343182-20637.jpg?ephost1=dGJyMNHX8kSepq84xNvgOLCmsE2epq5Srqa4SK6WxWXS)
Starting during the late 1780s, instead of using the Walnut Street Jail strictly as a place for punishment of prisoners, it was redesigned to reform inmates and help prevent them from committing crimes after they were released. Men, women, and children were separated from one another in clean, solitary cells. Prisoners received basic education and religious instruction and were encouraged to treat one another humanely. Highlights of the new approach included the use of solitary confinement, special times for prisoner meditation and reflection, and training of inmates for future employment. The discipline system employed at the Walnut Street Jail became known as the Pennsylvania System.
Because of overcrowding, the Walnut Street Jail was remodeled and converted into the Walnut Street Prison in 1790, the first state prison in Pennsylvania and the birthplace of the modern US prison system. Several new ideas were implemented to help rehabilitate criminals, particularly an increased focus on a variety of prison industries, which included making nails, sawing rocks, weaving, and making shoes. The more hardened criminals were sentenced to hard labor during the day and at night.
Bibliography
Blomberg, Thomas G. American Penology: A History of Control. New York: Aldine de Gruyter, 2000.
Brox, Jane. "The Silent Treatment: Solitary Confinement's Unlikely Origins." The Public Domain Review, 25 Oct. 2023, publicdomainreview.org/essay/silent-treatment/. Accessed 11 July 2024.
Madej, Patricia. "The Majority of People in Solitary Confinement Are Black. Philly Forefathers Designed It That Way." The Philadelphia Inquirer, 9 June 2022, www.inquirer.com/news/more-perfect-union-solitary-confinement-mental-health-racism-20220609.html. Accessed 11 July 2024.
Melamed, Samantha. "Inventing Solitary," The Philadelphia Inquirer, 8 June 2022, www.inquirer.com/news/inq2/more-perfect-union-philadelphia-solitary-prison-population-incarceration-20220608.html. Accessed 11 July 2024.
Peterson, Charles E. Robert Smith: Architect, Builder, Patriot, 1722-1777. Philadelphia: Athenaeum, 2000.