Garrett Morgan built a mask that let people breathe where breathing should have been impossible. Then he put it on and walked into a flooded, gas-filled tunnel to prove it.
Most people have never heard that story. Almost everyone has heard he “invented the traffic light.” Neither fact is telling the full truth by itself.
Who He Was
Garrett Augustus Morgan was born March 4, 1877, in the Claysville area of Paris, Kentucky, to parents who had been enslaved. He grew up on the family farm while his father worked for the Louisville and Nashville Railroad, one of a large household of siblings in rural Bourbon County. His formal schooling stopped after about six years. At fourteen, he left home.
He went first to Cincinnati, then to Cleveland, Ohio, chasing the same thing thousands of young Black southerners were chasing in that era — industrial work, and a little more room to build a life. He hired a private tutor to keep learning what school hadn’t finished teaching him. In Cleveland, he found work repairing sewing machines. It was a trade, not a calling. It became the door into everything else.
Building a Business
By 1907, Morgan owned his own sewing machine repair shop, serving Cleveland’s garment manufacturers. Two years later he opened the Morgan Skirt Factory, a tailoring plant that grew to more than thirty employees. He built this while working across Cleveland’s racial lines, serving both Black and white customers in a business climate that didn’t always extend Black-owned firms the benefit of the doubt.
Around 1905, working with the same chemical solutions he used to reduce friction in sewing machines, Morgan discovered a formula that straightened hair. The Encyclopedia of Cleveland History describes the discovery as accidental — that much is documented. The vivid version of the story that circulates today, involving a test on a neighbor’s dog before he tried it on himself, comes from later retellings rather than a contemporaneous account in his own words. We’re naming that distinction plainly: the accident is real. The specific details of how it played out are reconstruction, not confirmed record.
He built the G.A. Morgan Hair Refining Company around the formula in 1913, selling a cream aimed largely at Black customers who wanted straighter hair — a product that reflected the beauty standards of its time. The company succeeded, and its profits funded what came next.
The Safety Hood
Morgan patented a “breathing device” in 1914 — U.S. Patent No. 1,113,675 — a hood connected by tubes to a bag worn near the waist, drawing in the layer of clean air that survives closer to the floor when smoke and gas fill a room from above. He founded the National Safety Device Company the same year to build and sell it.
The mask worked. Selling it was a different problem. When Morgan tried to bring the device to fire departments and institutions, some buyers wouldn’t purchase safety equipment invented by a Black man — not because the device failed, but because of who had built it. Morgan’s response, documented across multiple historical accounts, was to have white men demonstrate the hood in his place, letting the product be judged without his race attached to it. We don’t have a surviving script or contract describing exactly how those demonstrations went. What we have is a consistent account, repeated across independent sources, of a Black inventor solving a problem his invention couldn’t solve on its own: getting a fair hearing.
The Tunnel
On July 24, 1916, a construction crew digging a water intake tunnel under Lake Erie struck a pocket of natural gas. The explosion and the gas that followed killed eleven workers and ten of the men who tried to rescue them — twenty-one dead in total. Rescuer after rescuer went in and didn’t come back out.
Morgan heard about the disaster and brought his safety hoods to the site. He went into the tunnel himself, with his brother Frank Morgan and two other men, breathing through his own invention in air that had already killed people trying to help without it. Cleveland’s own historical record — the Encyclopedia of Cleveland History and ClevelandHistorical.org, both built on contemporaneous documentation — states that Morgan’s team rescued two men and recovered four bodies before federal mine officials called off further attempts.
That is the confirmed number. It is also, on its own, an extraordinary thing to have done.
The Lies We Correct
Two claims about Garrett Morgan circulate constantly, and both need direct correction — not because correcting them takes anything away from him, but because the true version is more honest, and honesty is the only thing worth building his story on.
The rescue numbers. Popular retellings often say Morgan rescued “more than 20” or even “32” men from the Lake Erie tunnel. Those numbers appear in inspirational profiles and children’s materials, but they don’t match the archival record. Cleveland’s own historical societies, working from contemporaneous documentation, confirm two men rescued and four bodies recovered. We’re stating the lower, sourced number plainly. It does not make what he did smaller. A tunnel that had already killed ten rescuers — a man walked into that tunnel wearing a device he built himself, and brought people out. That’s the story, and it doesn’t need to be inflated to matter.
“The inventor of the traffic light.” This is the version of Morgan most people know, and it isn’t quite accurate. In 1923, Morgan patented a specific mechanical traffic signal — a T-shaped pole with three positions instead of two, adding an all-directional stop between “go” and “stop” so pedestrians and cross-traffic had a safer window to move. General Electric bought the patent for roughly $40,000. That is real, confirmed, and significant. But other inventors — Lester Wire in Salt Lake City around 1912, William Potts in Detroit in the early 1920s — were building electric and multi-color traffic signals around the same time or earlier. Morgan didn’t invent the concept of the traffic signal. He patented an important refinement to it. The distinction matters, because the smaller, accurate story is the one that actually happened, and because the inflated version is often the only Garrett Morgan story people are told — which means the tunnel, the mask, and the real cost of getting a fair hearing as a Black inventor get left out entirely.
The Second Invention
The traffic signal that made him money is the invention history remembers best, even in its oversimplified form. Morgan sold the patent to General Electric in 1923, a substantial sum that gave him financial security the safety hood and the tunnel rescue never had.
He kept building. He founded the Cleveland Call, a newspaper serving Cleveland’s Black community, later folded into the Call and Post. He was active in the Cleveland Association of Colored Men and the NAACP. He kept filing patents — a woman’s hat fastener, a friction drive clutch — into his later years.
Around 1943, Morgan developed glaucoma. It progressively took his eyesight and, with it, some of the plans he still had left, including a possible run for local office. He died July 27, 1963, in Cleveland, at eighty-six, and was buried at Lake View Cemetery. Shortly before his death, he received a government citation for the traffic signal. In 2005, more than forty years after he died, the National Inventors Hall of Fame inducted him for both the safety hood and the traffic signal.
What His Story Teaches
Morgan’s record shows the same pattern completing itself at three different points in his life, each time under different terms. As a young man with a sixth-grade education, he turned a repair trade into a business — Knowledge and Wisdom meeting each other in a sewing machine shop. Years later, facing buyers who wouldn’t purchase a safety device because of who invented it, he found a way to get the device into use anyway — Overstanding, reading the situation clearly enough to solve the actual problem in front of him rather than the one he wished existed. And in his newspaper, his civic organizations, and his decades of continued invention, he kept building institutions and tools for people who needed them, long after any single payday had already secured his own future — Equality, applied not as a slogan but as ongoing practice.
None of this required Morgan to be perfectly credited to be true. The tunnel happened whether or not the record got the number right. The traffic signal patent is real whether or not people call him something bigger than what he actually built. What connects the confirmed parts of his life is this: he kept solving the problem that was actually in front of him, at full effort, regardless of whether the world was going to see it clearly or remember it accurately.
What This Means for You
You don’t get to control how your work gets remembered. Garrett Morgan didn’t either. A rescue that should have been headline news got undercounted for decades. An invention that was one important piece of a larger story got flattened into “he invented the traffic light” — smaller and simpler than what actually happened, but at least it kept his name in the room.
If you’ve done real work that went unrecognized, or recognized wrong, or recognized late — that’s not proof the work didn’t matter. Morgan built the mask whether or not the fire departments would buy it from a Black man’s own hands. He went into the tunnel whether or not history would get the number right afterward. The work was real before anyone was keeping score, and it stayed real after.
Do the work that’s actually in front of you. Let the record catch up when it catches up.
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