The Kirkbride Plan was a system of mental asylum design advocated by Philadelphia psychiatrist Thomas Story Kirkbride (1809–1883) in the mid-19th century. The asylums built in the Kirkbride design, often referred to as Kirkbride Buildings (or simply Kirkbrides), were constructed during the mid-to-late-19th century in the United States. The structural features of the hospitals as designated by Dr. Kirkbride were contingent on his theories regarding the healing of the mentally ill, in which environment and exposure to natural light and air circulation were crucial. The hospitals built according to the Kirkbride Plan would adopt various architectural styles,  but had in common the "bat wing" style floor plan, housing numerous wings that sprawl outward from the center. 
The first hospital designed under the Kirkbride Plan was the Trenton State Hospital in Trenton, New Jersey, constructed in 1848. Throughout the remainder of the nineteenth century, numerous psychiatric hospitals were designed under the Kirkbride Plan across the United States. By the twentieth century, popularity of the design had waned, largely due to the economic pressures of maintaining the immense facilities, as well as contestation of Dr. Kirkbride's theories amongst the medical community.
Numerous Kirkbride structures still exist today, though many have been demolished or partially-demolished and repurposed. At least 30 of the original Kirkbride buildings have been registered with the National Register of Historic Places in the United States, either directly or through their location on hospital campuses or in historic districts.
The establishment of state mental hospitals in the U.S. is partly due to reformer Dorothea Dix, who testified to the New Jersey legislature in 1844, vividly describing the state's treatment of lunatics; they were being housed in county jails, private homes, and the basements of public buildings. Dix's effort led to the construction of the New Jersey State Lunatic Asylum, the first complete asylum built on the Kirkbride Plan. 
Thomas Story Kirkbride (1809–1883), a psychiatrist from Philadelphia, Pennsylvania, developed his requirements of asylum design based on a philosophy of Moral Treatment  and environmental determinism.  The typical floor plan, with long rambling wings arranged en echelon (staggered, so each connected wing received sunlight and fresh air), was meant to promote privacy and comfort for patients. The building form itself was meant to have a curative effect, "a special apparatus for the care of lunacy, [whose grounds should be] highly improved and tastefully ornamented."  The idea of institutionalization was thus central to Kirkbride's plan for effectively treating the insane. 
The Kirkbride Plan asylums tended to be large, imposing institutional buildings,  with the defining feature being their "narrow, stepped, linear building footprint" featuring staggered wings extending outward from the center, resembling the wingspan of a bat.  The standard number of wings for a Kirkbride Plan hospital was eight,  with an accommodation of 250 patients.  Kirkbride's philosophy behind the staggered wings was to allow individual corridors open to sunlight and air ventilation through both ends, which he believed aided in healing the mentally ill.  Each wing, according to Kirkbride's original guidelines, would house a separate ward, which would contain its own "comfortably furnished" parlor, bathroom, clothes room, and infirmary, as well as a speaking tube and dumbwaiter to allow open communication and movement of materials between floors.   The furthest wings from the center complex of the building were reserved for the "most excitable," or most physically dangerous and volatile patients.  Patient rooms were suggested to be spacious, with ceilings "at least 12 feet (3.7 m) high," but only large enough to room a single person.  The center complexes of the Kirkbride Plan buildings were designed to house administration, kitchens, public and reception areas, and apartments for the superintendent's family.  Architectural styles of Kirkbride Plan buildings varied depending on the appointed architect, and ranged from Richardsonian Romanesque to Neo-Gothic. 
In addition to the intricate building design, Dr. Kirkbride also advocated the importance of "fertile" and spacious landscapes on which the hospitals would be built, with views that "if possible, should exhibit life in its active forms."  Kirkbride also suggested the hospital grounds be a minimum of 100 acres (40 ha) in size.   The foliage and farmlands on the hospital grounds were sometimes maintained by patients as part of physical exercise and/or therapy.  Over the course of the nineteenth and twentieth centuries, the campuses of these hospitals often evolved into sprawling, expansive grounds with numerous buildings. 
|Salaries per annum (1854) |
|Position||Compensation ( USD)|
|Assisting physicians||$300–$500 + board|
|Farmers & gardeners||$144–200|
|Cooks & bakers||$100–150|
In his proposal, Dr. Kirkbride outlined specific guidelines as to how a Kirkbride Plan hospital should be staffed and operate on a daily basis. Dr. Kirkbride suggested a total of 71, all of whom were required to live within, or in the immediate vicinity of, the hospital.  The superintending physician, or physician-in-chief, was required to live in the main hospital or in a building contiguous to it,  while his family had the option of residing at the hospital or seeking private lodging.  The staff was also to have a balanced gender distribution, with approximately 36 female and 35 male staff members. 
Among the staff of a Kirkbride Plan hospital were the superintending physician, an assisting physician and nurses, supervisors and teachers of each sex, a chaplain, matron, and a nightwatchman.  Kirkbride urged that at least two attendants be working in each ward at any given time, and stressed the importance of the superintendent's "proper selection" of attendants, given the extent of their management responsibilities:  "The duties of attendants, when faithfully performed, are often harassing, and in many wards, among excited patients, are peculiarly so. On this account pains should always be taken to give them a reasonable amount of relaxation and their position should, in every respect, be made as comfortable as possible."  For general labor at the hospital, he suggested that the able-minded patients help maintain the hospital grounds and assist in duties in their respective wards. 
Dr. Kirkbride's estimation of the number of staff as well as their respective compensations was outlined in an 1854 publication on the Kirkbride Plan design. He proposed a living wage for all employees of the hospital, noting that "although in a few institutions a liberal compensation is given, in many, the salaries are quite too low, and entirely inadequate to be depended on, to secure and retain the best kind of talent for the different positions. The services required about the insane, when faithfully performed, are peculiarly trying to the mental and physical powers of any individual, and ought to be liberally paid for."  Salary for the superintending physician according to the 1854 guideline was to be USD$1,500 (equivalent to $42,683 in 2019) if the physician's family resided at the hospital, and $2,500 (equivalent to $71,139 in 2019) if they found lodging at a private residence.  In addition to the medical staff and attendants, the Kirkbride Plan hospitals also employed laborers of various trades, including resident engineers, carpenters, cooks and dairymaids, gardeners, seamstresses, ironworkers, clothing launderers, and a carriage driver. 
By the late-nineteenth century, the Kirkbride design had begun to wane in popularity, largely because the hospitals (which were state-funded), had received significant budget cuts that rendered them difficult to maintain.  General psychiatric and medical opinion of Kirkbride's theories regarding the "curability" of mental illness were also questioned by the medical community. 
A total of 73 known Kirkbride Plan hospitals were constructed throughout the United States between 1845 and 1910.  As of 2016, approximately 33 of these identified Kirkbride Plan hospital buildings still exist in their original form to some degree: [b] 24 have been preserved indicating that the building is still standing and still in use, at least, in part. 11 of the 24 preserved properties received secondary condition codes of deteriorating, vacant, partial demolition or a combination, while the remaining nine have been adaptively reused.  Of the 40 hospital buildings that no longer exist (either via demolition or destruction from natural occurrences, such as earthquakes), 26 were demolished to be replaced with new facilities. 
The highest concentrations of Kirkbride Plan hospitals were in the Northeast and Midwestern states.  Fewer Kirkbride Plan hospitals were constructed on the West Coast: In California, the Napa State Hospital was a notable Kirkbride Plan hospital, though the original structure was severely damaged during the 1906 San Francisco earthquake, and was ultimately demolished.  The two surviving Kirkbride structures on the West Coast are both located in the state of Oregon, at the Oregon State Hospital, and the Eastern Oregon State Hospital, the latter of which now houses the Eastern Oregon Correctional Institution.  While the vast majority of Kirkbride hospitals were located in the United States, similar facilities were built in Canada, and the Callan Park Hospital for the Insane in Sydney, Australia (constructed in 1885) was also influenced by Kirkbride's design. 
Due to their intricate architectural features and historical significance, Kirkbride Plan hospitals have attracted conservation efforts from local and national groups, and (as of 2016) approximately 30 of the buildings have been registered with National Register of Historic Places.  Local conservation groups and historical societies have made attempts to save numerous Kirkbrides from demolition: The Danvers State Hospital in Danvers, Massachusetts is one example, in which a local historical society filed a lawsuit in 2005 to stall demolition of the building.  The majority of the Danvers State Hospital was demolished in 2007 spite of the lawsuit, with only the center portion of the building receiving restoration and conversion into apartments.  The Northampton State Hospital in Northampton, Massachusetts, was demolished in 2006. 
Many of the surviving Kirkbride Plan buildings in the United States have undergone at least partial demolition and have been repurposed, often with the center portions of the buildings being most commonly preserved. The center complexes of the Hudson River State Hospital   in Poughkeepsie, New York, and the Oregon State Hospital in Salem, Oregon, for example, have been retained in spite of the majority of the outermost wings being demolished. One such Kirkbride Plan facility that has survived in its entirety is the Trans-Allegheny Lunatic Asylum, though does not contemporarily function as an active hospital. As of 2017, Trans-Allegheny Lunatic Asylum has not undergone demolition.
Several facilities originally established as Kirkbride Plan hospitals are still active in the 21st century, though not all have retained the original Kirkbride buildings on their campuses. The Oregon State Hospital, the longest continuously-operated psychiatric hospital on the West Coast, retained the majority of its original Kirkbride building during a 2008 demolition, seismically retrofitting and repurposing it as a mental health museum in 2013. 
|1848||Trenton State Hospital||Trenton, New Jersey||Active||The first Kirkbride Plan building||N/A|||
|1848||Central State Hospital||Indianapolis, Indiana||Inactive||One Kirkbride building, the Department for Women (1878), demolished 1970s||N/A|||
|1848||Jacksonville State Hospital||Jacksonville, Illinois||Inactive||Original Kirkbride building demolished 1970||75000669|||
|1851||Harrisburg State Hospital||Harrisburg, Pennsylvania||Inactive||Original Kirkbride building demolished 1893||86000057|||
|1853||Taunton State Hospital||Taunton, Massachusetts||Demolished 2009||93001484|||
|1854||Western State Hospital||Hopkinsville, Kentucky||Active||Destroyed by fire in 1861; interiors rebuilt||79003612|||
|1854–66 [c]||Maine Insane Hospital||Augusta, Maine||Inactive||Original construction was not a Kirkbride; however, it was converted between 1854 and 1866||82000754|||
|1855||Jackson State Hospital||Jackson, Mississippi||Inactive||Original Kirkbride building demolished; campus now houses University of Mississippi Medical Center||N/A|||
|1855||Dayton State Hospital||Dayton, Ohio||Inactive||Repurposed as assisted living facility||79001902|||
|1855||St. Elizabeths Hospital||Washington, D.C.||Active||Kirkbride now serves as DHS HQ||79003101|| |
|1856||Austin State Hospital||Austin, Texas||Active||Original Kirkbride building houses administrative offices||87002115|||
|1858||Northampton State Hospital||Northampton, Massachusetts||Demolished 2006||94000696|||
|1858||Mendota Mental Health Institute||Madison, Wisconsin||Active||Original Kirkbride building demolished 1964||N/A|||
|1859||The Institute of the Pennsylvania Hospital||Philadelphia, Pennsylvania||Inactive||66000684|||
|1859||Kalamazoo Regional Psychiatric Hospital||Kalamazoo, Michigan||Inactive||Original Kirkbride building demolished||N/A|||
|1859||Bryce Hospital||Tuscaloosa, Alabama||Inactive||Sold to the adjacent University of Alabama and partially demolished (main part saved)||77000216|||
|1862||Dixmont State Hospital||Pittsburgh, Pennsylvania||Demolished 2005||80003401|||
|1863||Trans-Allegheny Lunatic Asylum||Weston, West Virginia||Inactive||Formerly known as Weston State Hospital||78002805|||
|1865||Mount Pleasant State Hospital||Mount Pleasant, Iowa||Destroyed 1936||Original Kirkbride building destroyed in fire||N/A|| |
|1866||St. Peter State Hospital||St. Peter, Minnesota||Active||Majority of original Kirkbride building demolished||N/A|||
|1866||Willard State Hospital||Seneca, New York||Active||Comprised four separate Kirkbride buildings, all of which were demolished c. 1980||75001229|| |
|1868||Hudson River State Hospital||Poughkeepsie, New York||Inactive||Undergoing demolition as of 2016; portion of original Kirkbride building preserved||89001166|||
|1868||Osawatomie State Hospital||Osawatomie, Kansas||Active||Original Kirkbride building demolished between 1971 and 2002||N/A|||
|1869||Anna State Hospital||Anna, Illinois||Inactive||Administration section of original Kirkbride building remains and is in use||N/A|||
|1869||Central State Hospital||Anchorage, Kentucky||Demolished 1996||83002646|| |
|1869||Danville State Hospital||Danville, Pennsylvania||Active||Original Kirkbride building preserved and in use||N/A|||
|1870||Central State Hospital||Petersburg, Virginia||Active||Original Kirkbride building demolished||N/A|||
|1870||Buffalo State Hospital||Buffalo, New York||Inactive||Original Kirkbride building restored and subdivided by State of New York for public use||73001186|||
|1872||Spring Grove State Hospital||Catonsville, Maryland||Demolished 1963||N/A|||
|1872||Elgin State Hospital||Elgin, Illinois||Active||Original Kirkbride building demolished 1993||N/A|||
|1872||Topeka State Hospital||Topeka, Kansas||Demolished 2010||N/A|||
|1873||Winnebago State Hospital||Oshkosh, Wisconsin||Active||Original Kirkbride demolished in stages between 1950 and 1969||N/A|||
|1873||Independence State Hospital||Independence, Iowa||Active||N/A|||
|1874||Athens Lunatic Asylum||Athens, Ohio||Inactive||Renovated and repurposed by Ohio University||80002936|||
|1874||Warren State Hospital||Warren, Pennsylvania||Active||N/A|||
|1876||Greystone Park Psychiatric Hospital||Hanover, New Jersey||Active||Original Kirkbride building demolished 2015||N/A|||
|1876||Napa State Hospital||Napa, California||Active||Original Kirkbride building demolished 1949||N/A|||
|1877||Columbus State Hospital||Columbus, Ohio||Demolished 1991||N/A|||
|1877||Worcester State Hospital||Worcester, Massachusetts||Active||Partially demolished 2008||80000530|||
|1878||Danvers State Hospital||Danvers, Massachusetts||Demolished 2006||Center exterior of Kirkbride building preserved||84002436|||
|1878||Pontiac State Hospital||Pontiac, Michigan||Demolished 2000||81000315|||
|1879||Kankakee State Hospital||Kankakee, Illinois||Active||Original Kirkbride building preserved||N/A|| |
|1883||Oregon State Hospital||Salem, Oregon||Active||Original Kirkbride building repurposed as mental health museum||08000118|||
|1883||Broughton Hospital||Morganton, North Carolina||Active||77000996|||
|1883||Arkansas State Hospital||Little Rock, Arkansas||Active||Kirkbride building demolished 1963||N/A|| |
|1884||Clarinda State Hospital||Clarinda, Iowa||Active||N/A|||
|1885||Northern Michigan Asylum||Traverse City, Michigan||Inactive||Center of main building demolished and replaced in 1963, remainder renovated and in use as condos and businesses||78001499|||
|1885||Agnews State Hospital||Santa Clara, California||Inactive||Original Kirkbride building destroyed in 1906 earthquake; partially rebuilt in 1910||97000829|||
|1885||Terrell State Hospital||Terrell, Texas||Active||Original Kirkbride building demolished||N/A|||
|1887||Nevada State Hospital||Nevada, Missouri||Demolished 1999||N/A|||
|1890||Cherokee Mental Health Institute||Cherokee, Iowa||Active||N/A|||
|1891||Sheppard Pratt Hospital||Towson, Maryland||Active||71000369|||
|1891||Eastern State Hospital||Medical Lake, Washington||Active||Original Kirkbride building demolished||N/A|||
|1893||Patton State Hospital||San Bernardino, California||Active||Original Kirkbride building demolished||N/A|||
|1894||St. Vincent's Hospital||Normandy, Missouri||Inactive||Original Kirkbride building repurposed as apartment building||82004722|||
|1895||Fergus Falls Regional Treatment Center||Fergus Falls, Minnesota||Inactive||86001386|||
|1913||Eastern Oregon State Hospital||Pendleton, Oregon||Inactive||Houses Eastern Oregon Correctional Institution as of 1983||N/A|||
|1858||Nova Scotia Hospital||Halifax, Nova Scotia, Canada||Active||Original Kirkbride building demolished 1996||[d]|
|1885||Callan Park Hospital for the Insane||Lilyfield, New South Wales, Australia||Inactive||Original Kirkbride building preserved; campus houses Sydney College of the Arts|||
Numerous Kirkbride Plan hospitals and buildings have been featured in the arts: the Danvers State Hospital in Danvers, Massachusetts was both the setting and primary filming location for the 2001 psychological horror film Session 9.  It has also been suggested by historians as an inspiration on H. P. Lovecraft, and in turn an inspiration for the fictional setting Arkham Asylum in the various Batman series.  The Oregon State Hospital was also featured as the primary filming location for the film One Flew Over the Cuckoo's Nest (1975),  and was also the setting of "Ward 81," a 1976 series of photographs by photographer Mary Ellen Mark. 
- Based on research from
KirkbrideBuildings.com as well as other cited external sources, there are at least 25 surviving Kirkbride Plan buildings in the United States.
- Note: This does not reflect the current existence of active hospitals originally established under the Kirkbride Plan, only the survival of the original buildings. 
- Per the sourced table, many Kirkbride Plan hospitals still exist in some form (some as active hospitals), though the original Kirkbride structures have not been retained on many of the hospital campuses over the course of their evolution. Other hospitals have been closed down and demolished entirely, while some have been demolished in part and/or repurposed for various uses. 
- The original hospital layout during its 1840 construction was not in the Kirkbride Plan, as it pre-dates it. However, after an 1850 fire destroyed part of the building,  reconstruction converted the main hospital into a Kirkbride.
- Per a c. 1858 lithograph of the Nova Scotia Hospital floor plan, the hospital's original building was modeled after the Kirkbride Plan. The Nova Scotia Hospital is also referenced in footnotes of The Architecture of Madness: Insane Asylums in the United States (2007) as being influenced by the Kirkbride Plan; however, its "double-loaded hallways" were a noted modification on the Kirkbride design. 
- Yanni 2007, p. 149.
- "About Kirkbride Buildings". Kirkbride Buildings. Retrieved May 9, 2017.
- Goeres-Gardner 2013, p. 33.
- Yanni 2007, p. 11.
- Harvilla, Lindsay (2010). "Therapeutic Architecture". The Pennsylvania Center of the Book. Retrieved May 12, 2017.
- Yanni 2007, p. 56.
- Yanni 2007, pp. 55–59.
- "The Buildings". Kirkbride Buildings. Retrieved May 9, 2017.
- Verderber 2010, p. 25.
- Kirkbride 1854, p. 32.
- Kirkbride 1854, p. 51.
- Kirkbride 1854, p. 14.
- Kirkbride 1854, p. 57.
- Kirkbride 1854, p. 15.
- Kirkbride 1854, p. 12.
- Verderber 2010, p. 26.
- Kirkbride 1854, p. 7.
- Kirkbride 1854, p. 53.
- Kirkbride 1854, p. 54.
- Kirkbride 1854, pp. 44–50.
- Kirkbride 1854, p. 48.
- Kirkbride 1854, p. 49.
- Kirkbride 1854, p. 52.
- Verderber 2010, pp. 26–27.
- Verderber 2010, p. 27.
- Murphy 2016, p. 35.
- Murphy 2016, pp. 38–42.
- Murphy 2016, p. 37.
- Murphy 1973, p. 37. sfn error: no target: CITEREFMurphy1973 ( help)
- Murphy 2016, p. 42.
- Ryan, David (December 2, 2005). "At 130 years, Napa State Hospital is leading reforms in mental health". Napa Valley Register. Retrieved May 10, 2017.
- Aney, Kathy (February 18, 2014). "Century-old Pendleton mental health hospital prepares to shut down". The Bend Bulletin. Retrieved May 10, 2017.
- "Kirkbride: Past & Present" (PDF). Sydney College of the Arts. University of Sydney. August 2005. Retrieved May 11, 2017.
- Murphy 2016, p. 46.
- Cassidy, Chris (November 9, 2005). "Bad News for Danvers State Hospital". Salem News. Retrieved May 10, 2017 – via Opacity.
- "Northampton State hospital's history shared in images". The Republican. November 26, 2014. Retrieved May 10, 2017 – via MassLive.
- Horrigan, Jeremiah (July 28, 2016). "Ground broken for development at former Hudson River Psychiatric Center". Hudson Valley One. Retrieved May 9, 2017.
- Penny, Daniel (April 6, 2016). "The Lovely Bones: Renovating the Kirkbride Asylums Means Finding New Ways to Live With Old Ghosts". The Village Voice. Retrieved May 12, 2017.
- Goeres-Gardner 2013, p. 11.
- Yanni 2007, p. 55.
- Davis, Victoria T. (September 24, 2015). "Inside Indy's 'insane asylum'". Indianapolis Recorded. Retrieved May 9, 2017.
- Murphy 2016, p. 125.
- Murphy 2016, p. 126.
- Hurd 1916, p. 461.
- "Augusta Mental Health Institute Timeline: 1840–2004". Maine.gov. Retrieved May 10, 2017.
- Murphy 2016, p. 127.
- Rickey, Lisa (October 22, 2013). "Dayton State Hospital". Dayton Daily News Archive. Wright State University. Retrieved May 11, 2017.
- "St. Elizabeths Hospital". Kirkbride Buildings. Retrieved May 10, 2017.
- Moerson, Maria Elena (October 30, 2015). "Finding Asylum: Tracing the evolution of five Kirkbride Planned hospitals for the insane". The Architects Newspaper. Retrieved May 12, 2017.
- "History of the Austin State Hospital". Texas Department of State Health Services. Retrieved May 10, 2017.
- Hurd 1916, p. 848.
- Public Documents of the State of Wisconsin. Wisconsin Laws, Statutes, etc. 1858 – via Google Books.
- "Pennsylvania Hospital History". History of Pennsylvania Hospital. University of Pennsylvania. Retrieved May 9, 2017.
- Hurd 1916, p. 768.
- Hurd 1916, p. 5.
- Hochman, Louis C. (May 31, 2015). "From the archives: Kirkbride buildings, built to foster sanity, now empty hulks". NJ.com. Retrieved May 10, 2017.
- Murphy 2016, p. 76, 128.
- Hurd 1916, p. 204.
- Hoopes 2015, p. 126.
- Murphy 2016, pp. 45, 125.
- Hoopes 2016, p. 128. sfn error: no target: CITEREFHoopes2016 ( help)
- Hoopes 2015, p. 111.
- Yanni 2007, p. 165.
- Hurd 1916, p. 462.
- "Timeline of the Hospital". Danville State Hospital. Thomas Industries. Retrieved May 10, 2017.
- Murphy 2016, p. 128.
- Murphy 2016, pp. 72–3.
- "Spring Grove History". Maryland Department of Health and Mental Hygiene. Retrieved May 9, 2017.
- Briska, William H. (1997). The History of Elgin Mental Health Center: Evolution of a State Hospital. Crossroads Communications. ISBN 0-916445-45-3.
- Hurd 1916, p. 434.
- Riely, Logan (October 15, 2015). "Old Athens insane asylum to get new life as part of Ohio University". The Columbus Dispatch. Retrieved May 10, 2017.
- "Warren State Hospital". Pennsylvania Department of Public Welfare. Archived from the original on April 26, 2007. Retrieved June 7, 2007.
- Westhoven, William (May 15, 2015). "Greystone: History reduced to rubble". Daily Record. Retrieved May 9, 2017.
- "Columbus State Hospital". Ohio State University Library. September 26, 2011. Retrieved May 9, 2017.
- Hurd 1916, p. 781.
- Hurd 1916, p. 222.
- Goff, April. "Arkansas State Hospital". Encyclopedia of Arkansas. Retrieved May 9, 2017.
- "Arkansas Lunatic Asylum – Arkansas's Forgotten Asylum". Retrieved March 2, 2021.
- Murphy 2016, pp. 70–1.
- Yanni 2007, p. 178.
- "Eastern State Hospital". Spokesman-Review. July 4, 2016. Retrieved May 10, 2017.
- Hurd 1916, p. 50.
- Murphy 2016, p. 64.
- Engstrom, Tim (October 18, 2016). "Kirkbride Building tour prepares officials". The Fergus Falls Journal. Retrieved May 10, 2017.
- Goeres-Gardner 2013, p. 7.
- Yanni 2007, p. 172.
- Packer, Sharon (2012). Cinema's Sinister Psychiatrists: From Caligari to Hannibal. McFarland. p. 208. ISBN 978-0-786-49241-1.
- Johnson, Kirk (March 31, 2013). "Once a 'Cuckoo's Nest,' Now a Museum". The New York Times. Retrieved May 7, 2017.
- Goeres-Gardner 2013, p. 244.
- "Ghost Adventures: Trans Allegheny Lunatic Asylum". The Travel Channel. Retrieved May 11, 2017.
See Yanni, The Architecture of Madness, introduction, for more on environmental determinism.
- Goeres-Gardner, Diane L. (2013). Inside Oregon State Hospital: A History of Tragedy and Triumph. The History Press. ISBN 978-1-62619-040-5.
- Hoopes, Lauren (May 2015). On the Periphery: A Survey of Nineteenth-Century Asylums in the United States (Thesis). Clemson University.
- Hurd, Henry Mills, ed. (1916). The Institutional Care of the Insane in the United States and Canada. 2. Johns Hopkins Press. p. 434. ISBN 9780405052101 – via Google Books.CS1 maint: extra text: authors list ( link)
Kirkbride, Thomas Story (1854).
On the Construction, Organization, and General Arrangements of Hospitals for the Insane. Lindsay & Blakiston – via Internet Archive.
- Murphy, Mardita M. (2016). Preserving the Kirkbride Legacy: An Analysis of the Extant State of the Plan and Challenges of Adaptive Reuse (Thesis). University of North Carolina, Greensboro.
- Verderber, Stephen (2010). Innovations in Hospital Architecture. Routledge. ISBN 978-0-415-77795-7.
- Yanni, Carla (2007). The Architecture of Madness: Insane Asylums in the United States. Minnesota University Press. ISBN 978-0-8166-4940-2.
- Tomes, Nancy (1994). The Art of Asylum-Keeping: Thomas Story Kirkbride and the Origins of American Psychiatry. University of Pennsylvania Press. ISBN 978-0-8122-1539-7.
|Wikimedia Commons has media related to Kirkbride Plan hospitals.|
- The Kirkbride Plan history at the Social Welfare History Project
- The Kirkbride Plan at the Restoring Perspective project, Western University
- Kirkbride Buildings.com - historical archive with photos
- Historic Asylums via Rootsweb
Photo and videography