On January 13, 1968, a man dressed entirely in black walked into the mess hall of a maximum-security prison in California. Looking at roughly a thousand convicted criminals, he delivered four words that revived his career and forever changed the world’s perception of prisons: “Hello, I’m Johnny Cash. ” He then launched into a song about a man who shot someone in Reno just to watch him die, and the room erupted. Nearly everyone in that mess hall, and nearly everyone who has bought that record over the past 58 years, was unaware of one crucial fact: Johnny Cash never spent a single day behind bars at Folsom Prison.

In fact, he never served time in any prison. His closest brush with incarceration came from seven separate overnight stays in local jails for public intoxication. He was also once arrested for trespassing at night to pick wildflowers. America’s most credible prison singer learned everything he knew about life inside prison walls from a Hollywood movie he saw at a military base in Germany.
The prison itself, however, has a history that needs no exaggeration. Folsom Prison opened in 1880 as California’s second state prison, built almost entirely from granite that the inmates themselves quarried from the ground beneath their feet. It was the first prison in the world to have electricity, powered by a hydroelectric plant constructed by the prisoners. Before California moved its gallows elsewhere, 93 people were hanged inside these walls.
In 1937, a riot culminated in the warden being stabbed to death in the prison yard. Today the prison remains in operation, still holding more than 2,000 people behind walls built from the same granite that forms the dome of the State Capitol in Sacramento. This was the full story of Folsom Prison: a granite fortress that a song turned into a legend, but a song that never told the true story. To understand how a maximum-security prison in California’s foothills became one of the most famous landmarks in American pop culture, one must go back before the granite walls, the gallows, and the decision to build California’s second prison.
It begins with a river, a Gold Rush ghost town, and a piece of land no one wanted until someone noticed the rock beneath it. Around 1858, California’s only state prison, San Quentin, was already a disaster. It was overcrowded, it had been run as a private profit-making enterprise leased to a state senator, and reformers had spent years demanding a second prison to ease the pressure. That year, the state legislature formally approved funding for a second prison.
Then for two decades, almost nothing happened. This delay reveals how nineteenth-century American states actually built infrastructure: slowly, chaotically, and usually when a wealthy individual saw an opportunity. In the 1860s, the Livermore family, who controlled the NMA Water and Mining Company, had their eyes on the American River, which flowed through an abandoned mining camp called Stoney Bar. The Livermores wanted to dam the river to power a sawmill and other industrial operations.
What they lacked was the only thing that could make an ambitious hydroelectric project in a remote, undeveloped area affordable: free labor. In 1867, the Livermore family began constructing a dam on the American River and struck a deal with the state to secure cheap workers. They offered the state land for the long-delayed second prison. In exchange, the prisoners would provide labor for the family’s canal and dam project.
It was essentially a modern version of the arrangement used to build San Quentin a decade earlier: a private business interest, a supply of unpaid convict labor, and a prison location chosen for economic advantage rather than administrative convenience. Beyond the Livermores’ hydroelectric ambitions, the site had two major advantages. The American River provided water and a natural boundary that made the site easy to secure. The second advantage, and the one that ultimately defined Folsom’s identity, was granite.
Massive, easily accessible deposits of native granite lay right on the surface. The state acquired the land. A prison needs walls, and in the 1870s, walls were built from the cheapest material available from the ground, cut with cheap labor. The state could easily have built the prison somewhere else.
Records from the time show the prison was nearly built in Rocklin, a nearby town, but a mining executive named H. P. Livermore proposed giving the state land at the current site, again securing a promise of prisoner labor. Folsom got its granite fortress, and Rocklin became a footnote in a prison story it never had to live next to.
Major construction finally began in 1874 after years of disputes between the state and the primary contractor nearly killed the project before it started. By 1878, the first cell block, known as B Block, was complete with 162 cells. Two years later, a second building, A Block, added 166 cells. The design was extremely harsh for its era: buildings were constructed inside other buildings, with no cell touching an exterior wall.
Each cell measured roughly four feet by eight feet, sealed behind solid iron and boiler plate doors with a single six-inch opening. There was no heating. There was no plumbing. The only light came from a single oil lamp.
There was no ventilation system until vents were cut into the doors in the 1940s—six decades after the first inmates were locked inside. On July 26, 1880, Folsom received its first 44 prisoners. They arrived by boat from San Quentin, traveling up the river to Sacramento, then by train to the prison. They did not arrive at a completed facility.
They arrived at a construction site that would take them years to finish. These were not ordinary criminals sent to serve light sentences in a comfortable new facility. From the very start, Folsom was designed as a place for California’s hardest inmates: long-term prisoners, repeat offenders that San Quentin had failed to reform, men the state had given up on correcting and simply wanted locked away somewhere secure. These 44 men arrived at a half-built prison with only two structures and no perimeter wall, expected to build their own prison while guarded by men who had little experience running a maximum-security facility.
In its first four decades, Folsom was a prison without walls in the modern sense. Instead, it was a ring of guard towers overlooking 52 acres of open elevated land. A local newspaper editor who visited in 1893 wrote that despite being a wall-less prison, escape was nearly impossible. The first escape attempt was recorded almost immediately after the prison opened, and such attempts never really stopped.
The first inmates were essentially the labor force for one of the most ambitious infrastructure projects in the young state’s history, building through their work the very fortress that would ultimately confine them. Chained together in work gangs to prevent escape, they quarried granite from the prison’s own mine, breaking stone with hand tools for years. That granite built the prison’s walls and cell blocks. It was also used for the foundation of the California State Capitol and for gravel on many of California’s early roads.
The dam work begun by convict labor in 1878 was completed by Livermore in 1893, alongside a canal system. In the 1890s, the canal became the subject of a strange dispute. Livermore wanted to float logs down the river to power his sawmill. Prison officials worried that altering the canal gates for the timber business would disrupt the prison’s needed water levels.
The dispute delayed the mill’s opening until 1896. Once operational, the sawmill, powered by the convict-built infrastructure, could cut 75,000 board feet of lumber per day, an industrial marvel of its time. Its success was short-lived. In 1899, heavy rain and flooding washed three million feet of accumulated logs over the dam, and the mill closed forever.
This kind of labor defined daily life at Folsom for its first half-century. Work gangs were chained to prevent escape; they broke granite with hammers, drills, and dynamite under armed guard. The stone did not come out of the earth in neat blocks. It had to be read according to its natural grain, split with wedges driven by hand, then moved on carts or rail lines the prison itself helped build.
A man could serve his entire decade-long sentence doing this work, and many did. This labor broke their hands, backs, and lungs long before the prison’s purpose supposedly disciplined their souls. By the late 1880s, the Livermore family and particularly Horatio Gates Livermore realized the water power could do something far more valuable than run a sawmill. Instead of using the American River to drive machinery directly, the water could spin generators and produce electricity, which could then be transmitted 22 miles downstream to Sacramento.
At that time, no one in the world had successfully transmitted electricity more than about five miles. Livermore persuaded his engineers to try anyway. On July 13, 1895, using a powerhouse built on foundations convicts had helped construct, Folsom’s hydroelectric plant sent electricity 22 miles to Sacramento. It was the world’s longest overhead electrical transmission system at that moment.
The prison itself became the first correctional facility in the United States and by most accounts the first in the world to have electrical power. Cells lit by oil lamps since 1878 suddenly had wiring to something approaching the modern age, decades before most American homes had the same amenity. The cells themselves, however, told a different story. From its founding, Folsom was never for first-time or minor offenders.
Its purpose was to hold men that San Quentin could not reform: long-term prisoners, repeat offenders, and those the state’s records marked as “incorrigible. ” Within 17 years of opening, the population exceeded 900, held under a regime of total isolation, hard labor, and punishments built around the granite quarry. The cell design reveals the institution’s core philosophy. Four feet by eight feet.
No natural light except a single small opening. No heat in winter, no relief in summer, and for six decades, no sanitation. In Folsom’s early years, a man condemned to prison did not simply lose his freedom. He was deprived of nearly every physical comfort a human being needs for years or decades, locked in a space smaller than most modern walk-in closets, in darkness, separated from the outside world by granite he may have helped quarry himself.
The prison’s regime drew heavily from the Auburn System, a penal code invented in nineteenth-century New York that required inmates to remain almost constantly silent: collective labor during the day, total isolation at night. The theory, widely accepted by penal reformers of the era, was that forced silence and solitary contemplation were more effective for moral rehabilitation than any education or vocational training. In practice, at Folsom and at nearly every American prison that adopted the same model, the silence rule did not produce self-realization. It produced slow psychological torment.
For years, men could not speak to other men on either side of their cells, and whispering was punished as severely as a violent crime. The prison’s own historical museum, while it was open, preserved some of the physical instruments of this early disciplinary system. Among the artifacts were the “Oregon Boot,” a 15-pound iron heel shackle designed specifically to slow a man’s walking pace enough to prevent escape without completely crippling him; and heavier chains with 25-pound iron balls, used especially for those who repeatedly attempted escape. No hearing, review, or documented justification was required to use these devices—only the sole judgment of a guard or jailer.
Prisoners considered least fit for quarry work were assigned to the hardest and most dangerous labor tasks as an informal punishment beyond their formal sentence. Refusal or any other infraction was met with a strict and unwavering administrative culture. Solitary confinement, physical punishment, and institutional silence allowed these practices to continue largely out of sight for decades. The massive granite wall visitors today associate with Folsom’s fortress-like image was not present during the prison’s first four decades.
It was not completed until the 1920s, carved by the prisoners themselves like everything else. Before that wall was built, escape attempts were a routine occurrence, starting within days of the prison opening and continuing in some form for nearly half a century. Most escapees were captured; some attempts turned violent. On November 24, 1927, Thanksgiving Day, such an event turned into a massacre.
In what was possibly the first time in American history, the U. S. military was deployed on American soil against its own citizens. That Thanksgiving afternoon, 1,200 inmates were watching a movie inside the prison’s school building, one of the small privileges allowed on holidays.
As the film ended and guards prepared to escort inmates back, a small group of inmates, later identified as the instigators of a planned riot, gave the signal. Guard Ray Tiry Singleton, who was watching over the inmates as they exited the building, was surrounded by several inmates and stabbed to death almost immediately. As violence spread, a second guard, Charles Gillis, who was stationed at the prison’s front gate, suffered a fatal heart attack at his post. The rebellious inmates seized control of most of the prison and took five guards hostage.
Warden Court Smith telephoned Governor C. C. Young directly. Within hours, the 184th Infantry of the California National Guard was on its way from Sacramento.
By the next morning, roughly 500 armed soldiers with machine guns, tanks, and tear gas were positioned on the prison grounds. According to contemporary newspaper accounts, this was the largest state military deployment since the notorious Wheatland riot of 1913, and possibly the first time in California history that armed military vehicles were used against the state’s own citizens on its own soil. The standoff lasted through the night and into the second day. Warden Smith threatened to flood the cell house holding the 1,200 inmates and to starve the riot’s instigators rather than launch a direct assault.
Neither the flood threat nor a direct assault ultimately broke the riot. Sharpshooters positioned on the heights above the prison, whose marksmanship proved the decisive factor, according to contemporary reports, did. Faced with overwhelming and concentrated firepower, the rioters surrendered, released their hostages unharmed, and turned over all collected weapons. When the smoke cleared, reported deaths ranged from 11 to 14.
Among the dead were Guard Singleton, Guard Gillis, several inmates killed in the exchange of gunfire, and one tragic detail: an inmate trustee was killed by strays from his own fellow inmates, not by guards or National Guardsmen. Six men were identified as the main instigators and charged with Guard Singleton’s murder. One, a forger nicknamed “The Penman,” agreed to testify against his accomplices to save his own life and was transferred to San Quentin, where fellow inmates called him “Squealer. ” The other five, known in prison as Scarface, Weasel, Rat, Bloody Brown, and a fifth accomplice, were sentenced to death.
When their execution date arrived in 1930, it produced one of the strangest incidents in Folsom’s history. At that time, California law allowed death row inmates to request any meal as a final wish. The men involved in the Thanksgiving Day riot ordered chicken croquettes, bacon and eggs, sweet potatoes, baked squash, peach pie, and homemade donuts. This was the last hospitality of a state about to hang them for killing guards they had taken hostage in an escape plan that never came close to succeeding.
Ten years later, on September 19, 1937, it happened again, and this time the warden did not survive. About 40 inmates were waiting for a routine meeting with Warden Clarence Larkin to discuss upcoming parole hearings when seven men suddenly attacked him. They took Larkin hostage and dragged him into the prison yard. Guards opened fire in the chaos.
In the ensuing struggle, prison armory officer Harry Martin and Warden Larkin were both hit. Martin died on the spot. Larkin, seriously wounded by stabbing, survived five more days before dying, becoming the only warden in California prison history killed in the line of duty. Investigators later recovered homemade weapons including a hand-carved wooden pistol that looked like a real firearm from a distance.
Of the seven inmates involved, two were shot and killed. The remaining five were tried, convicted, and sentenced to death for the murders of Warden Larkin and Officer Martin. Larkin had spent years as captain of the guards before taking the job that would kill him. He was known among staff and inmates as a stern, uncompromising administrator who had observed the aftermath of the 1927 Thanksgiving riot as a junior officer and believed harsh, absolute discipline was the only way to prevent insurrection.
That reputation was why he became warden a decade after the riot. Ten years later, the same desperation consumed him. In 1937, California introduced the gas chamber as its method of execution, replacing the gallows. This change was made at San Quentin, not Folsom, which had maintained its own gallows since 1890.
As a direct result, the five men convicted of killing Larkin and Martin became the first people in California to be executed by lethal gas. On December 2, 1938, the first two, Robert Lee Cannon and Albert Kessel, were gassed together in San Quentin’s new chamber. Contemporary newspaper accounts reported that even guards accustomed to hangings felt sick at the sight. The condemned men’s eyes were not covered, and everyone present could clearly see them through the chamber’s glass window.
The entire process, from the moment the gas was released until death was pronounced, took far longer than anyone expected. The other three men involved in Larkin’s death were executed by gas in the following days. The riot that began with the murder of Folsom’s warden ended with the introduction of an entirely new method of execution in California. Before the gas chamber arrived anywhere in California, there were the gallows.
In the late nineteenth and early twentieth centuries, Folsom’s gallows carried out most of the state’s executions—more than modern audiences might imagine. In 1891, the California legislature centralized capital punishment under the state prison system, dividing execution duties between San Quentin and Folsom with no formal rules determining which criminals went to which prison. In practice, tradition settled the question. Judges typically sent habitual criminals, the very men Folsom was built to hold, to be executed there, while first-time murder convicts often went to San Quentin.
Folsom’s first execution took place on December 13, 1895. The condemned man was Chin Han, convicted of murdering a Sacramento businessman. The media of the era described the event using the racist language of the time, calling it the fall of the so-called “King of the Highbinders. ” He was hanged publicly at 10 a.
m. , and the public was formally invited to witness the execution, a custom that continued throughout Folsom’s hanging era. From that first execution in 1895 to the last on December 3, 1937, 93 people died on Folsom’s gallows. The number is sometimes incorrectly cited as 92 due to errors in the prison’s own record-keeping, but decades of subsequent archival research have confirmed the correct figure of 93.
During the same period, San Quentin executed more than double that number, 215 people, revealing its larger and more central role in the state’s death penalty system. The 93 people hanged at Folsom were rarely well-known figures. Their stories are not those of Alcatraz or San Quentin’s famous criminals; they survive today only in mugshot books, death registers, and the patient work of independent researchers who have spent years reconstructing who these 93 people actually were before the state took their lives. One of them, hanged in 1906 for killing his own mother, father, brother, and sister, is believed to be the first documented mass murderer in California history, a case that influenced how the state’s courts and media understood this particular type of crime for decades.
Another man, who maintained his innocence until death, used his last words on the gallows to request that the hanging rope be cut into 13 pieces after his death—one for each juror and one for the judge who convicted him. The state’s prison director board formally rejected the request. The last man hanged at Folsom was Charles Maguire. On the first Friday of December 1937, just weeks before the state’s new gas chamber at San Quentin went into operation, built in direct response to the Folsom riot two months earlier, the gallows that had carried out 93 executions over 42 years fell silent.
It was never used again. Every execution in California thereafter took place behind the glass of San Quentin’s octagonal chamber. Folsom’s execution era, the longest-running in American history, did not end through reform or abolition, but through a quiet administrative decision to centralize state killing elsewhere. By the middle of the twentieth century, Folsom had achieved the reputation its architecture was designed to create.
Then in 1953, on the other side of the world, a 21-year-old Air Force radio operator stationed at a base in Landsberg, Bavaria, went to the base theater and saw a low-budget crime film that would, over the next 15 years, transform this California prison into one of the most recognizable names in American music. The film was “Inside the Walls of Folsom Prison,” a 1951 crime drama shot partly at the real prison, depicting the harsh and realistic conditions of prison life in the noir tradition of the era. That young airman was John R. Cash, who did not yet have the name the world would come to know.
He could not get the image out of his head. That night he returned to the barracks and began to write. He no longer remembered his first lines decades later, but he clearly remembered the challenge: placing himself in the position of a criminal and finding in his own mind the most despicable reason to take another person’s life. Sitting with pen in hand, he arrived at the line that would define the song and, in a sense, his entire public identity: “But I shot a man in Reno just to watch him die.
”
Cash was 21 years old, thousands of miles from California, having never committed the crime he so convincingly described. Two years later, in 1955, he recorded the song at Sun Records in Memphis, the same small studio that had recently discovered Elvis Presley. Produced by label founder Sam Phillips, it reached number four on the country charts, an early success for a young artist still finding his style. For the next decade, it remained a respectable middle-of-the-catalog song, a fan favorite rather than a cultural phenomenon.
Almost no one involved with that 1955 session realized that Cash had taken the melody and significant portions of the song directly from a track called “Crescent City Blues” written by composer Gordon Jenkins for a 1953 concept album, without crediting Jenkins at the time of release. This similarity went unnoticed by the general public for nearly two decades, until the song’s commercial explosion in the late 1960s brought it to Jenkins’ attention, resulting in a lawsuit and a settlement of $75,000. In other words, the song that rewrote Cash’s career was not entirely original. It was written by a man who had never been to prison, borrowing another man’s musical structure.
And it was a live performance at a real prison that elevated this patchwork song to the status of American classic. After the song’s release, Cash began receiving something he had not expected: letters from real prisoners across the country. Although its origins were fictional, it captured a truth of confinement that resonated deeply. He began performing charity concerts in prisons, starting in 1957 at Huntsville State Prison in Texas, and continued throughout the next decade as his fame grew, though his personal life was marred by amphetamine addiction, canceled tours, and a deteriorating marriage.
By late 1967, Cash’s commercial standing had genuinely stalled. He had not had a major hit in years. One scheduled live prison album in 1967 had to be canceled when he was too intoxicated to perform, embittering his relationship with Columbia Records. His new producer, Bob Johnston, took over during this period and, despite strong institutional skepticism, supported Cash’s plan to record an album in a prison—this time at Folsom, the very prison Cash had been singing about for over a decade without ever having set foot inside.
The choice of Folsom over San Quentin was deliberate, not accidental. San Quentin, with its massive population and reputation as the state’s main death house, was a more obvious and famous target for a live prison album, and Cash seriously considered it. But Folsom had something San Quentin lacked: it was the prison named in Cash’s own song. Those specific granite walls that fans had been imagining for 15 years when they played the record, recording anywhere else would mean performing “Folsom Prison Blues” somewhere that was not actually Folsom Prison.
For a recovering addict unsure of his ability to perform in front of convicted felons, this symbolic fidelity mattered more than practical alternatives. On January 13, 1968, Johnny Cash arrived at Folsom State Prison by Tennessee Three. His future wife, June Carter, was ready to sing duets with him. Former Sun Records colleague Carl Perkins opened the show and the Statler Brothers provided vocals.
Two shows were scheduled that day, one at 9:40 a. m. and a second at 12:40 p. m.
, with nearly a thousand inmates gathered under harsh fluorescent lights in Mess Hall Number Two. Cash walked onto the stage, looked at the audience, and delivered an introduction that became four of the most recognizable words in American music history. “Hello, I’m Johnny Cash. ”
According to everyone present, the reaction was immediate and overwhelming.
The previous night, an event had occurred that would define the album’s emotional center. It began with a prison chaplain named Floyd Gressett, a longtime friend of Cash’s from his own church in Ventura, California. Inside Folsom, an inmate named Glen Sherley, a career criminal from an Oklahoma farming family who had spent most of his adult life in California’s prison system for armed robbery and other charges, had written a song about the prison’s own chapel, which inmates called “Greystone Chapel. ” Sherley had recorded a rough version of the song with the help of a fellow inmate who worked as the prison’s internal radio DJ.
Without Sherley’s knowledge, that recording reached Reverend Gressett, who brought it to Cash’s hotel room in Sacramento the night before the show. Cash made his decision instantly upon hearing the tape once: he had to perform it the next morning. He stayed up all night learning the song. The next day, Sherley sat in the front row of Mess Hall Two, knowing nothing.
Cash introduced the final song of his set as written by an inmate named Glen Sherley, who was sitting in the audience. Cash himself later looked back and called it a truly difficult thing to do, singling out a prisoner by name in a room full of hardened convicts. At that moment, according to eyewitnesses, the room erupted. Columbia released “At Folsom Prison” on May 6, 1968.
It reached number one on the country charts and cracked the top 15 of the national album chart, reviving a career that had been stagnant for almost two years. The single release of “Folsom Prison Blues”—written 15 years earlier in German barracks without ever entering the building—made the pop charts for the first time, reaching number 32 on the Hot 100 in the summer of 1968. And here the myth became permanent. Columbia’s marketing department promoted the album by portraying Cash as a man who had actually lived the criminal life described in his songs.
Cash’s own liner notes did little to correct this impression. The session photographs—Cash in black, sweaty under prison fluorescents, surrounded by inmates—completed the work without a word. An entire generation listened to “At Folsom Prison” and believed that the man singing about shooting someone in Reno must have spent at least some time in jail. He never had, not for a single day.
The most convincing prison album in American music history was made by a man whose entire criminal record consisted of seven nights in local jail for public drunkenness. Even those seven nights should be understood in context, because they demolish the myth more effectively than a simple denial. None of them involved the violent crime described in his famous song. They were almost without exception arrests for public intoxication during the worst of his amphetamine addiction in the early 1960s, resolved with fines and a return home rather than trials and sentences.
In later interviews, Cash himself described the seven arrests, the strangest of which was trespassing on private property at midnight to pick wildflowers. This was the extent of the outlaw’s record: drinking and flowers. Glen Sherley’s story did not end with the standing ovation in Mess Hall Two. In nearly every respect, it is the most tragic personal narrative this tale contains.
Sherley was born in 1936 into an Oklahoma farm laborer family who migrated to California during the Dust Bowl. In his teens he fell into a cycle of petty crime, drinking, and eventually armed robbery. By January 1968, when Cash sang his song at Folsom, Sherley had served time in multiple California prisons—Chino, Soledad, San Quentin, and Folsom—for an armed robbery that many accounts describe as involving a toy gun and the theft of only $28 from an ice cream company. Moved by everything he had seen and heard, Cash took a personal interest in Sherley’s future.
He arranged for professional Nashville musicians, among the best players in Cash’s own career, to travel to Vacaville prison, where Sherley had been transferred. They recorded a full live album there, released as “Glen Sherley Live at Vacaville, California,” widely considered the first commercial album ever recorded inside a prison by an inmate. Cash personally promoted it on his network television show. He also used his massive public influence to help secure Sherley’s parole, granted in March 1971.
Two weeks after his release, Glen Sherley walked out of the California prison gates for the last time, with Johnny Cash himself waiting for him. What happened next briefly seemed like a genuine redemption story. Cash’s entire prison ministry had been built to demonstrate that people could turn their lives around. Sherley was hired as a songwriter at Cash’s own publishing company, House of Cash.
He married a coworker. Country star Eddie Arnold recorded one of his songs, “Portrait of My Woman,” as a single and as the title track of an album. Sherley joined Cash’s touring show and performed “Greystone Chapel” in a documentary filmed at Tennessee State Prison. Standing on stages alongside Linda Ronstadt and Roy Clark, the former convict now shared stages with major American music stars.
Cash even influenced Governor Ronald Reagan of California to grant Sherley special consideration in his return to normal life. Sherley had spent most of his adult life in institutions. He was released into a world that had changed dramatically while he was inside, expected to adapt alone with no support system, helped only by the goodwill of one famous man who was not in a position to provide the long-term psychological and social support essential to reintegration. Cash’s intentions were sincere.
But the music industry around him, tour schedules, constant public exposure, and fame itself were not designed with the needs of a man like Sherley in mind. It did not work. During his time on Cash’s tour, Sherley began threatening crew members with such violence and specificity that the musicians affected complained directly to Cash. Reluctantly, Cash decided he had no choice but to let Sherley go.
This dismissal effectively ended Sherley’s music career. Shortly after, his marriage collapsed. He left Nashville, returned to California, and worked on a cattle ranch near Soledad. According to those who knew him then, he slept in the cab of his truck.
His drinking worsened. His drug use became extreme. In May 1978, intoxicated, Glen Sherley shot a man. Two days later, on May 11, hiding at his brother’s house in Gonzales, California, rather than return to the prison gloom that had haunted most of his adult life, he shot himself in the head.
He was 42 years old. Johnny Cash paid for Sherley’s funeral expenses. According to those close to him, Cash’s devastation went far beyond ordinary grief for a friend. It was a harsh realization of the limits of his own sincere belief in redemption and change, which had accomplished too little for a man carrying so much history.
It is reported that the day he learned of Sherley’s death, Cash drew a small picture in his personal diary: a bird flying through a prison window, with a line from the song that had brought the two men together a decade earlier written beneath it. “But the Lord has set my soul free. ” According to Cash’s family, the Folsom Prison ministry that had been such a large part of his public identity in the late sixties and early seventies effectively ended with Sherley’s death. Cash never again performed inside prison walls with the same conviction.
The man sitting in the front row that morning, whose song became the emotional climax of the best-selling prison album in American history, proved ultimately that Cash’s mission was not merely a marketing trick; the reality of freedom was different once the cameras and applause faded. Folsom’s own execution chamber closed permanently after 1937. Its function transferred entirely to San Quentin’s new gas chamber, and the prison settled into a quieter but important role in California’s penal system. It was no longer the place where the state killed people, but where it held those it considered beyond ordinary rehabilitation.
Throughout the twentieth century, Folsom’s industrial operations expanded to metal fabrication, print shops, and license plate manufacturing since the 1930s—a practice still in operation today, meaning a large portion of license plates on California vehicles were made by inmates behind those granite walls. In the 1970s and 1980s, after horrific gang violence spread through Folsom, the state moved its most dangerous, highest-security inmates to new secure housing units. Folsom was gradually converted to a medium-security facility, holding Level Two and Level Three inmates instead of the maximum-security prisoners it was designed for in 1880. According to the latest available data, it remains significantly overcrowded, a long-standing problem in California’s prison system from which Folsom has never been exempt.
It remains an active, functioning prison today. Visitors can schedule in-person visits on certain days of the week, governed by the same bureaucratic regulations as other state prisons. It is not a museum like Alcatraz. It is an operating prison, with a warden, staff, and more than 2,500 inmates behind walls that some of their great-grandfathers may have helped carve from stone.
In recent years, the facility has quietly begun preparing for a future different from what its granite founders imagined. Solar panels installed across parts of the grounds now generate a significant portion of the prison’s own electricity, a modern echo of the hydroelectric ambition that made Folsom America’s first electric prison 130 years ago. Folsom has also never fully escaped the violence that first made it notorious. In August 2015, Hugo Pinal, a 71-year-old inmate, was stabbed to death in the prison yard during a riot, with investigators confirming the attack was targeted.
Pinal was not a stranger to California corrections. Four decades earlier, he had been one of the “San Quentin Six,” charged in connection with the 1971 escape attempt in which author and activist George Jackson, several guards, and inmates died. He spent most of the intervening decades in some form of solitary confinement before ending up at Folsom, where a riot involving roughly 70 inmates and multiple gangs ended his life. In November 2025, another riot inside the prison sent four inmates to the hospital.
That year, officials publicly acknowledged this was part of a broader pattern of violent outbreaks throughout California’s prison system. The facility’s relationship with its most famous cultural export has been equally unstable. Just outside the granite walls, in a former warden’s residence, a small nonprofit museum has collected and displayed Folsom’s history for more than five decades. It holds the mugshots of the 93 people hanged on the gallows, quarry artifacts, and an entire section inevitably devoted to Johnny Cash memorabilia, attracting history enthusiasts, corrections historians, and Cash fans in equal measure.
In January 2025, the museum suddenly closed its doors. Its board of directors cited indefinite financial and operational problems, leaving its long-term future deeply uncertain. After a year and a half of fighting for survival, the museum reopened in the summer of 2026 with limited weekend hours, run entirely by volunteers. More than 58 years after the concert that made the granite walls behind it famous worldwide.
Institutions, like the people confined within them, survive however they can. Folsom’s new identity—unlike that of any other institution covered on this channel—did not come from the state, reformers, or court orders. It came through a musician who never spent a single night within its walls, writing entirely from imagination in a barracks on the other side of the world. Johnny Cash gave Folsom something that San Quentin, with its larger death row and more famous inmates, never fully achieved: a permanent place of popular sympathy in America’s cultural imagination, built entirely on a myth.
Cash himself never felt the need to correct it, because the myth sold records, and Columbia’s marketing department understood that the truth would have sold far fewer. But beneath that borrowed myth, the real granite remains. The 93 people on the gallows. The real warden stabbed to death by inmates who themselves had built the walls that eventually held them.
And a real inmate, Glen Sherley, who wrote something true from inside those walls and could not survive what happened after his release. Folsom’s forgotten dead do not lie in anonymous graves in the woods like those of other institutions. They are part of official execution records. Ninety-three names in a register.
Most of them are known today, if at all, only to a handful of researchers and podcasters who have spent years trying to recover the human stories of each one, so that its records, like the granite surrounding them, do not eventually become something no one can read anymore. Folsom still stands. It still holds more than 2,000 people behind the same stone that its first 44 inmates helped dig from the earth in 1880. The song still plays on the radio, convincing new listeners every year that the singer had truly lived what he described.
And the museum that preserves the real records, the actual names, the actual dates, and the real distinction between myth and granite has spent 18 months of this decade fighting just to stay open. There is a version of this story in which Folsom’s afterlife looks like unqualified good fortune: a struggling songwriter found a struggling prison, and the two restored each other’s relevance. One reached the top of the country charts; the other became something more than a granite warehouse for society’s discarded. That version is not entirely false.
But it omits Ray Singleton, stabbed to death while guarding a movie line on a holiday. It omits Charles Gillis, who died of a heart attack at his post. It omits Warden Clarence Larkin, the only warden in California prison history killed on duty, and the 93 people whose names survive today largely in a mugshot book that few outside a small circle of historians have opened in decades. It omits Glen Sherley, who gave the album its emotional core and could not survive what came next.
When the song plays and a room full of people who have never been inside a prison sings along with a man who was never there either, what exactly are they singing about? The legend Columbia sold them. Or the granite fortress standing 20 miles from Sacramento, still holding real people in a name given by a riverside town, a mining family, and a rock formation a century and a half ago, when no one imagined it would become famous.