Dymaxion Car Accident (1933)

A crash that killed one man, destroyed a car program, and launched a cover story Fuller maintained for fifty years.

On October 27, 1933, Dymaxion Car #1 rolled on Lake Shore Drive in Chicago, just outside the Century of Progress World's Fair. The driver, thirty-three-year-old Francis T. Turner — a Gulf Refining Company employee and professional driver — was killed. His passengers, Colonel William Forbes-Sempill (a British aviation pioneer) and Charles Dollfus (a French aeronaut), survived with serious injuries. Sempill suffered a fractured skull in two places but recovered by year's end.

The car was traveling southbound when Turner turned abruptly left on asphalt slick with water and grease. The car rolled three or four times. A second vehicle, driven by Meyer Roth — a shoe salesman — struck the Dymaxion during its second roll, sending it tumbling further. Witnesses, including Sempill and Dollfus, stated unequivocally that Roth's car hit the Dymaxion only after it had already begun rolling. A coroner's inquest on November 16 returned a verdict of accidental death without ascribing fault. The coroner's certificate noted Turner died while "driving odd type car for publicity."

Fuller told a very different story for the rest of his life. He claimed two cars had been racing at 70 mph (witnesses put traffic at roughly 40), that the other driver was a powerful Chicago South Park Commissioner whose car struck the Dymaxion's bumper, and that the politician's vehicle was "quickly and illegally removed from the scene" before reporters arrived. In reality, Roth's car was properly documented, and Dollfus himself recalled "no such collision" with the bumper. Alec Nevala-Lee's Inventor of the Future (2022), working from coroner's records, contemporary newspaper accounts, and Fuller's own correspondence, demonstrates that Fuller systematically distorted the account — transforming an innocent bystander into a corrupt official to shield the Dymaxion's reputation and his own.

The reputational damage was real regardless of fault. Early press coverage attributed the rollover to the car's unconventional three-wheeled design, and by the time the inquest exonerated the vehicle's mechanics, the story was old news. Fuller built two more prototypes — Car #2 and Car #3 — but could not overcome the public stigma. The Dymaxion Car Company folded. Car #1 was repaired, sold to the director of the U.S. Bureau of Standards, and later destroyed in a garage fire. Car #2 survives at the National Automobile Museum in Reno, Nevada. The canvas roof framing, not the three-wheel layout itself, was likely what killed Turner — a design flaw Fuller never publicly acknowledged.

See Also

• Dymaxion Car — the vehicle and its design
• Dymaxion (Word Origin) — the brand that linked car, house, and map
• Criticisms of R. Buckminster Fuller — the broader pattern of Fuller's self-serving narratives
• Fuller's 1927 Crisis — the earlier biographical event Fuller also mythologized
• W. Starling Burgess — the yacht-builder who co-designed the car

Sources

• Dymaxion Car Accident Research