Texas State Penitentiary at Huntsville

The Texas State Penitentiary at Huntsville opened in 1849, one year after the state legislature created the penitentiary system. As the first state prison in Texas, the Huntsville site soon became known as the "Walls Unit" for the 15-foot brick wall that surrounds the prison yard. The initial inmate, William G. Sansom, was received at the Walls Unit in 1849 for cattle rustling. Elizabeth Huffman was the first female to be received in 1854 for infanticide.

During the Civil War, the Wall Unit housed Union prisoners of war. The most well-known Union soldiers were those captured with the United States Revenue Cutter Harriet Lane who were taken prisoner in 1863 following a naval battle in Galveston Harbor. According to legend, Sam Houston visited the prisoners of war at the Walls Unit days before his death in 1863.

In addition to being the first prison in Texas, the Walls Unit has also served as the state's official site for death row and state executions. The state took control of executions in 1924, when the electric chair was introduced. On February 8, 1924, Texas officials executed the first five prisoners to die by electrocution. The prison system continued to use the electric chair until 1964, when executions were deemed unconstitutional due to racial discrepancies in the enforcement of the law. The Texas Legislature later changed the legal statutes for execution, adopting the method of lethal injection, and the state of Texas resumed executions in 1982.

On July 24, 1974, inmate Fred Gomez Carrasco led fellow inmates Ignacio Cuevas and Rudolfo Dominguez in the longest prison siege in Texas history. Within the education building of the Walls Unit, the three inmates took ten employees and five fellow inmates hostage with three pistols that had been smuggled into the unit. For eleven days, Carrasco kept the hostages within the education building. On the night of the eleventh day, Carrasco, Cuevas, and Dominguez attempted to escape. The inmates built a moving shield from blackboards and law books from the library in the education building. They forced some hostages to serves as human shields outside the barrier and others were handcuffed to the men and held at gunpoint. During the attempted escape a gunfight erupted and two of the hostages were killed and Carrasco and Dominguez also died. Cuevas would later be executed for his participation in the eleven-day siege.


Main Entrance of the Huntsville (Walls) Unit This photograph highlights the main entrance to the Walls Unit before it was rebuilt in the 1940s due to the weak sandstone brick it was originally constructed with. Source: Walker County Treasures
Inmates in the yard Pictured here are inmates in the yard of the Huntsville (Walls) Unit in 1873-1875. Source: Walker County Treasures
Southeast corner of Huntsville (Walls) Unit, 1908 Source: Walker County Treasures
Governor Pat Neff and group in front of Director's residence, Huntsville (Walls) Unit
Source: Walker County Treasures
South gate of the Huntsville (Walls) Unit, August 30, 1949 Source: Walker County Treasures
Inmates working in the Walls Unit License Plate Plant, circa 1949 Source: Texas Department of Criminal Justice.
The front of the Walls Unit, circa 1960 Source: Texas Department of Criminal Justice.
The front of the Walls Unit, circa 1960 Source: Texas Department of Criminal Justice



Elizabeth Neucere, “Texas State Penitentiary at Huntsville,” East Texas History, accessed December 8, 2023, https://easttexashistory.org/items/show/41.