May 5 in History

Kublai Khan won the Mongol throne by defeating his younger brother Ariq Böke in a four-year civil war that killed tens of thousands of their own people. The empire split. Kublai controlled China and the east, but the western khanates—including the Golden Horde and the Ilkhanate—never truly recognized his authority again. He'd become Great Khan by tearing apart the very thing Genghis had built: a unified Mongol world. The largest contiguous empire in history fractured the moment he claimed it.

The invasion fleet sailed past Okinawa's coral reefs with three thousand samurai who'd never fought a naval campaign before. Shimazu Tadatsune wanted China trade routes, and the Ryūkyū Kingdom sat right in the middle. His men took Shuri Castle in weeks—the Ryūkyūans had no guns, just ceremonial swords and a tributary relationship with Ming China they thought would protect them. For the next 260 years, Satsuma forced Okinawa into a bizarre double life: publicly still independent and paying tribute to China, secretly a Japanese vassal state funding Satsuma's economy. Two masters, one kingdom.

Mary Kies figured out how to weave straw into silk and thread, creating hats that didn't fall apart in rain. Patent X1778, signed May 5, 1809. First woman's name on a U.S. patent. Her technique kept New England's hat industry alive during the Embargo Act when imported materials vanished. She never made much money from it—patents didn't work that way for women then. But here's what mattered: the Patent Office had to write "Miss" on official documents. They'd never done that before. Someone had to be first to prove the system would even process the paperwork.

Marshal Massena's French army drove into Wellington's overextended right flank at Fuentes de Onoro, but repeated frontal assaults failed to take the town itself. The Anglo-Portuguese force held its ground by nightfall, preserving the siege of Almeida and demonstrating Wellington's ability to improvise defensive positions under pressure on the Iberian Peninsula.

A thousand volunteers. That's all Garibaldi took from Genoa in May 1860—shopkeepers, students, a few veterans—crammed onto two rickety steamships to overthrow Europe's fourth-largest army. The Kingdom of the Two Sicilies had 100,000 troops. He had red shirts and momentum. Seven months later, he'd conquered Sicily and Naples, handed half of Italy to King Victor Emmanuel, and refused every reward. Then he went home to his island with a bag of seed corn. One thousand men created a nation by forgetting the odds completely.

The French army had never lost to Mexico. Not once. They'd conquered half the world, crushed European powers, perfected warfare under Napoleon. And on May 5, 1862, they sent 6,000 professional soldiers against a ragtag force of 4,000 Mexican troops—many barefoot, most without proper rifles—defending Puebla. General Ignacio Zaragoza positioned his men on hilltops and waited. The French charged uphill three times in the rain. Three times they retreated. By sunset, Europe's finest military had been stopped by farmers. France would need four more years and 40,000 soldiers to take the city.

The robbers walked away with $15,000 from the Adams Express Company safe—then made a fatal mistake. They hit the train at night, cracked the safe between stations, and disappeared into Ohio farmland before anyone noticed. But John Reno and his brothers couldn't resist spending their newfound wealth around southern Indiana. Pinkerton detectives tracked them through extravagant purchases: horses, land, rounds of drinks at every tavern. Within months, all five gang members were caught. Their success spawned two decades of railway heists across the West. Turns out you can steal from a moving train—hiding the money's harder.

The governor ordered troops to protect the factories, not the workers. On May 5th, 1886, over 1,500 Milwaukee laborers and their families marched peacefully toward the Bay View Rolling Mills, demanding an eight-hour workday instead of ten or twelve. The Wisconsin National Guard fired directly into the crowd. Seven dead, including a thirteen-year-old boy watching from his yard. Within three years, Wisconsin became one of the first states to pass an eight-hour workday law. Sometimes governments move fastest when they're trying to forget what they authorized.

Twenty-seven batters came to the plate. Twenty-seven batters sat back down. Cy Young—already 37 years old, already 355 wins deep into a career most figured was winding down—didn't walk a single Athletic. Didn't hit anyone. Didn't throw a wild pitch. The thing is, he'd pitched a no-hitter three years earlier and somehow found a way to make it tighter. Perfect, actually. First one since the pitching mound moved to 60 feet, 6 inches in 1893. Baseball keeps searching for perfection. Young just kept throwing strikes.

Twenty-five Norwegian soldiers held Hegra Fortress for twenty-five days after their own government had surrendered. They were farmers mostly, clerks, fishermen who'd been drafted weeks earlier. The Germans offered them honorable terms six times. They refused. At Vinjesvingen, another stubborn squad did the same. When they finally walked out on May 5th, 1940, Wehrmacht officers lined up and saluted them—rare tribute from an enemy who'd expected Norway to fall in days, not weeks. Small garrisons had bought time Britain desperately needed. Amateurs had embarrassed professionals.