MDAH Completes Windsor Ruins Stabilization Project

The Mississippi Department of Archives and History has completed a preservation and stabilization project at Windsor Ruins that includes a walking trail and new signs that tell the stories of the plantation owners and the people who were enslaved there.
Windsor Ruins, listed in the National Register of Historic Places, is a Mississippi Landmark that annually draws visitors from across the nation and the world to see what remains from a devastating 1890 fire – 23 enormous, full columns and five partial columns.
“Windsor Ruins is one of those iconic Mississippi places that has fascinated people for more than 100 years,” said Katie Blount, MDAH director. “This stabilization project has helped to preserve this site’s structure and history, providing a larger narrative to be shared with future generations.”
Windsor, completed in 1861, was designed by David Shroder of Maryland and built by White artisans and carpenters, and enslaved laborers. The mansion was at the heart of an extensive cotton plantation of 2,500 acres, with a workforce of over 300 enslaved people. In 1860, Claiborne County was a wealthy plantation district, producing thousands of bales of cotton for export through New Orleans to markets in New England and the United Kingdom.
Near Windsor is where Union soldiers landed to begin their ultimately successful overland campaign to take Vicksburg and control the entire Mississippi River. At least 17 men who had been enslaved at the site joined companies of the United States Colored Troops.
Destroyed by a fire in 1890, the only remains of the mansion were 27 of its original 29 columns, the balustrade, and four iron staircases – three that disappeared in the years after the fire and one set that now serves as the entrance to Oakland Memorial Chapel at Alcorn State University. By 1970, only 23 columns remained.
In 1974, MDAH began its oversight of Windsor after its donation by the Magruder family. While the columns remained in stable condition for many years, tropical storm winds, moisture, and other damage required professional conservation efforts.
Beginning in 2016, MDAH undertook a significant effort to stabilize the columns. This project included stabilizing the masonry and stucco for all the columns by installing anchors to bond materials together and reconstruction of missing brickwork and repointing deteriorated joints in the plinths.
Large areas of stucco had been lost on the bases since 1936, resulting in the exposure of this brickwork. Preservationists focused on stabilizing detached sections by injecting a conservation mortar. The project was completed in 2024.
The site is administered by MDAH. For more information, visit mdah.ms.gov/explore-mississippi/windsor-ruins, call 601-576-6850, or email info@mdah.ms.gov.