- A Brief History of Spring Grove - Chronological history of second oldest mental hospital in the United States, with many illustrations including photos of buildings and building plans.
- Central State Reuse Commission - Official website for the redevelopment of the former Central State Hospital campus in Indianapolis, Indiana.
- Clinton Valley Center - Expandable thumbnail photographs by Butch of this abandoned asylum in Pontiac, Michigan, prior to demolition.
- Clinton Valley Center - An Album of Images and History - Historic information along with modern and historic images of the former Pontiac State Hospital in Michigan.
- Elgin State Hospital Annex - Postcard image of annex at Elgin State Hospital in Illinois, accompanied by description of early history.
- Fergus Falls State Hospital Complex - Minnesota Historical Society page with history, context, modern color photos, and links to related historic buildings.
- Forgotten Photography - A photographic journey by David and Karie Esmann through some of the historical asylums and state hospitals of the United States.
- History of Rozelle - Illustrated history of Kirkbride-plan Callan Mental Hospital in Sydney, Australia, later integrated into Rozelle Hospital.
- Hudson River State Hospital - Site concerning the past, present, and future of the Hudson River State Hospital in New York State, which was built on a variation of the Kirkbride floor plan.
- Insane Asylum Number 3, Nevada, Missouri - Page by London Irwin featuring several historic postcard images of the old Nevada State Hospital.
- Institute of Penn. Hospital Getting a New Lease on Life - Philadelphia Business Journal article concerning re-use of Dr Kirkbride's mental hospital building.
- J. Farrow Museum - Illustrated page of museum on the site of the former Kirkbride-plan Winnebago State Hospital in Wisconsin.
- Kalamazoo Public Library: Kalamazoo Psychiatric Hospital - The library provides an illustrated history of what was once the largest institution of its kind in Michigan, officially opened in 1859. Includes a gallery of historic photographs.
- Kalamazoo State Hospital - Gloria Liu presents several clear black-and-white photos of the interior and exterior of the Kirkbride building at Kalamazoo State Hospital in Michigan.
- Kirkbride Buildings - Information on Thomas Story Kirkbride and his mental hospital plan. Includes photographs of several Kirkbride buildings.
- Kirkbride's Hospital - Historic District web page with detailed description of this pioneering Philadelphia hospital and its history.
- A Mental Hospital's Breakdown - April 20, 2003 article from the Pittsburg Post-Gazette concerning history and pending demolition of Dixmont State Hospital.
- Michigan Historical Marker - Clinton Valley Center - Michigan Historical Markers page on asylum building designed by Elijah E. Myers and completed in 1878.
- Olmsted School on Pan Am Site - Buffalo Preservation Report article opposing a school plan on the site of the H.H. Richardson and Frederick Law Olmdsted - designed grounds of the Buffalo State Hospital in New York.
- Places in Worcester - Asylum For the Insane - Community page with historic anecdotes from several submitters, and old postcard views.
- Save Clinton Valley Center - Extensive photo gallery of Clinton Valley Center, formerly located in Pontiac, Michigan.
- Spencer State Hospital - History of state hospital in West Virginia. Includes a photograph. Part of Roane County genealogy pages.
- St. Elizabeths Hospital - Historic Medical Sites page concerning this federal government mental hospital in Washington, D.C., with recent photo of the center of the Kirkbride building.
- The Beckmann Theatre, Indianapolis, IN - Site of a theatre group that performs in the former laundry building of Central State Hospital in Indianapolis, Indiana.
- The Demise of Pontiac State Hospital - The Fabulous Ruins of Detroit site presents this well-documented and well-illustrated tour of the former Pontiac State Hospital (Clinton Valley Center) at a time when it had been partially demolished during 2000.
- The Ridges Isn't That Scary - Interview with Ohio University archivist and Ridges expert Doug McCabe.
- Town Sees Red Over Police Vandalism (Weston, West Virginia) - Article from Pittsburgh Post-Gazette from June 1999 about the former Weston State Hospital in West Virginia. The article gives equal attention to a police vandalism incident and plans to re-use the building.