In the crisp autumn of 1974, Detroit experienced a bizarre nightmare: a citywide shortage of sandwich bread. It wasn't caused by a wheat blight, a bakery strike, or an economic collapse. Instead, the blame lay entirely on a lone railroad yard worker in Toledo, Ohio, named Harold Finch.
On a damp Tuesday morning, Harold accidentally flipped a mechanical track switch six inches to the left, diverting a 40-car freight train carrying 800 tons of high-grade baker's flour bound for Michigan's industrial bakeries. Instead of heading north toward Motown, the train quietly rattled east onto a little-used spur line leading straight into a disused grain elevator yard near Cleveland. By the time logistical controllers noticed the missing train two days later, Detroit's major bakeries—including Wonder Bread and Awrey’s—had run out of bulk flour entirely.
Supermarket shelves cleared out within hours as panic buying took hold. Citizens resorted to baking makeshift flatbreads or buying black-market rolls brought in from Windsor, Canada. Local newspapers dubbed the event 'The Great Sandwich Stoppage.'
Emergency trucks were eventually dispatched to tow the flour cars back from Cleveland, but the delay was enough to throw the regional supply chain into a tailspin. By the time fresh loaves returned to Detroit stores on Saturday, the city had endured ninety-six hours of carb-starved chaos—all thanks to six misaligned inches of Ohio steel.