Other Free Encyclopedias » Law Library - American Law and Legal Information » Free Legal Encyclopedia: Vest to Water Rights

Walnut Street Prison

inmates system prisons prisoners

The Walnut Street Prison was a pioneering effort in prison reform. Originally built as a conventional jail just before the American Revolution, it was expanded in 1790 and hailed as a model of enlightened thinking about criminals. The prison, in fact, was known as a "penitentiary" (from the Latin word for remorse). It was designed to provide a severe environment that left inmates much time for reflection, but it was also designed to be cleaner and safer than past prisons. The Walnut Street Prison was one of the forerunners of an entire school of thought on prison construction and reform.

The prison was built on Walnut Street, in Philadelphia, as a city jail in 1773 to alleviate overcrowding in the existing city jail. Although designed by ROBERT SMITH, Pennsylvania's most prominent architect, the building was a typical U-shaped building, designed to hold groups of prisoners in large rooms. By and large the role of prisons was to incarcerate criminals. There was little regard for their physical well-being, nor were there any attempts to rehabilitate them. Prisons were overcrowded and dirty, and inmates attacked each other regularly. Those who served their sentences came out of prison probably more inclined toward a criminal life than they were before their incarceration.

It was the Quakers of Philadelphia who came up with the concept for what they called a penitentiary—a place where prisoners could reflect on their crime and become truly sorry for what they had done. The Quakers believed that through reflection and repentance, inmates would give up crime and leave prison rehabilitated. Shortly after the American Revolution, a group of Quakers formed the Philadelphia Society for Alleviating the Miseries of Public Prisons, whose goal was made clear in its name. (Later the group became known as the Pennsylvania Prison Society.) In the years after the Revolution this group worked to encourage prison reform, and its efforts finally paid off in 1790 when the Walnut Street Jail became the first state penitentiary in the country.

The main addition to the Walnut Street complex was a new cellblock called the "Penitentiary House." Built in the courtyard of the existing structure, it included a series of small cells designed to hold individual prisoners. The cells and the corridors connecting them were designed to prevent prisoners from communicating with each other. Windows were high up (the cells had nine-foot high ceilings) and grated and louvered to prevent prisoners from looking onto the street. Each cell had a mattress, a water tap, and a privy pipe. Inmates were confined to their cells for the duration of their confinement. The only person they saw was the guard and then only briefly once a day. They were sometimes allowed to read in their cells, but for the most part they sat in solitude. The Quakers saw this solitary confinement not as a punishment but as a time for reflection and remorse. That was the reason the inmates were not put to work. Labor, said penitentiary proponents, would preoccupy the inmates and keep them from reflecting on their crimes.

The Walnut Street Prison became in part the model for what became known as the "Pennsylvania System" of prison design and philosophy. Other prisons built on the Pennsylvania model included a prison in Pittsburgh in 1821, the Eastern State Penitentiary (Cherry Hill) in eastern Philadelphia in 1836, and the Trenton State Prison in New Jersey the same year. The concepts of solitary confinement and repentance were key components of prison life at these institutions, although some Pennsylvania System prisons did introduce labor to the inmates. Visitors from overseas who were interested in prison reform visited Walnut Street, Eastern State, and similar prisons to see how they operated and to gain knowledge about prison reform strategies.

Meanwhile, in 1821 a prison was opened in the small upstate New York town of Auburn. That prison, which relied on individual cellblock architecture, required inmates to work 10 hours per day, six days per week. A number of prison reformers believed that by making the inmates work in an atmosphere free of corruption or criminal behavior, they would build new sets of values. The work would rehabilitate them because it would give them a sense of purpose, discipline, and order. This system became known as the "Auburn System," and it was followed in 1826 with the opening of Sing Sing prison on the banks of the Hudson River.

Soon it was clear that the Auburn system worked better at rehabilitating prisoners than the Pennsylvania system, and in the next century the Auburn system became the dominant one. Many prisons built to operate under the Pennsylvania System switched to the Auburn System. Vestiges of the Pennsylvania System exist in the philosophy of humane punishment, although no prison in the U.S. as of 2003 would place anyone in near-total isolation except in extreme circumstances.

As for Walnut Street, its success was short-lived despite the good intentions of the Quakers. The practical matter of housing prisoners became more pressing than the desire among prison officials to rehabilitate the inmates. Walnut Street became overcrowded and dirty, and there was no sign that isolated prisoners were being rehabilitated through solitude. By the 1830s the prison had outlived its usefulness, and

In 1790, Philadelphia's Walnut Street Jail was expanded to alleviate overcrowding. The result was the first U.S. penitentiary, the Walnut Street Prison, shown in the background of this 1799 engraving by William Russell Birch.

it was closed in 1835. Later it was razed, and a library now stands on the site.


Hirsch, Adam Jay. 1992. The Rise of the Penitentiary: Prisons and Punishment in Early America. New Haven, Conn.: Yale Univ. Press.

Johnston, Norman. 2000. Forms of Constraint: A History of Prison Architecture. Urbana: Univ. of Illinois Press.

Want [next]

User Comments

Your email address will be altered so spam harvesting bots can't read it easily.
Hide my email completely instead?

Cancel or

Vote down Vote up

almost 2 years ago

I'd like to know who wrote this article, so I can reference it in my academic work.

Vote down Vote up

about 9 years ago

Prison system was called "separate confinement" not "solitary confinement." Weekly visits by the Pennsylvania Prison Society which included a broad representation of all Protestant religious groups. PPS headed by Episcopal Bishop William White for 45 years. Emphasis on Quaker contribution relies heavily on De Tocqueville's interview tih Roberts Vaux -- an exaggeration as my research indicates. Walnut Street included prisoner having a small yard and working in it. Role of "conscience" reflected views of Scottish School of Common Sense philosophy/psychology. Death knell was overcrowding due to increased population (poor and freed slaves). Auburn resulted in 45 suicides in first year of solitary confinement. Present prison architecture (cells) reflects a social/religious vision, so current system really has no social philosophy behind its organizaiton structure. Prisons became warehouses as they are today in the 1830s when wardens also came from the military, formerlly most were Quakers. Key here is how the religiously based PPS mediated transfer of traditional religious ministry tasks (confession, forgiveness, absolution, etc.) to the new Democracy. Just some thoughts.

Vote down Vote up

over 1 year ago


Vote down Vote up

almost 5 years ago

Can you identify any names of people who met to develop the Walnut Street Penitentiary. Do you know if there was an architect among them ?


Vote down Vote up

almost 7 years ago

My boyfriend got locked up. I lost all of his information. How do I find out anything!!

Vote down Vote up

about 8 years ago

One date needs to be changed for this article. The Auburn, NY prison was opened in 1816, not 1821.

Vote down Vote up

almost 10 years ago

great work, helped out a lot.

Vote down Vote up

about 4 years ago

Thanks, this information was extremely helpful in writing a paper for my Corrections class.

Vote down Vote up

almost 11 years ago

This information was very helpful!!1

Vote down Vote up

over 1 year ago

i hate blacks

Vote down Vote up

over 3 years ago

Nice, comprehensive article. I'm writing a reasearch paper for a class on Quakers role in solitary confinement, and found this to be a wonderful resource. I just wish there was more material available about the mental effects/insanity caused by the confinement.

Vote down Vote up

almost 4 years ago

show more instering stuff about the jail so that way more people will want to learn about it

Vote down Vote up

almost 6 years ago

yea ummmmmmm i just wanted to sayy thanks im doing a field trip project and this helped... (and i wanted to comment!!!!!!!!!!!!!)