October 21 in History

Tokugawa Ieyasu defeated a coalition of rival daimyo at Sekigahara on October 21, 1600, in a battle involving roughly 160,000 samurai. The outcome hinged on treachery: Kobayakawa Hideaki, commanding 15,600 men on the Western flank, defected to Tokugawa mid-battle after hours of hesitation. His betrayal collapsed the Western army. The battle lasted six hours. Ieyasu established himself as shogun three years later and built a military government in Edo (modern Tokyo) that ruled Japan for 268 years. The Tokugawa shogunate imposed strict social hierarchies, banned Christianity, expelled most foreigners, and restricted foreign trade to a single port. This policy of deliberate isolation, known as sakoku, preserved internal peace until Commodore Perry's arrival in 1853 forced Japan open to the world.

Admiral Horatio Nelson divided his fleet into two columns and drove them perpendicular into the Franco-Spanish line off Cape Trafalgar on October 21, 1805, shattering the combined fleet of 33 ships in a five-hour battle that killed or captured nearly 4,500 enemy sailors. Nelson was shot by a French musketeer from the rigging of the Redoutable and died below decks three hours later, having received confirmation of victory. His body was preserved in a cask of brandy for the voyage home. Britain lost no ships. The victory eliminated any realistic threat of a French invasion and secured British naval supremacy for the next century. Napoleon, who had been waiting at Boulogne with 200,000 troops to cross the Channel, abandoned the plan entirely and marched his army east toward Austerlitz instead.

Frank Lloyd Wright spent 16 years designing the Guggenheim Museum, producing over 700 sketches and six sets of working drawings before its opening on October 21, 1959. He died six months before the building was completed. The design was radical: a continuous spiral ramp that visitors walked down from top to bottom, viewing art along the outer wall. Twenty-one artists, including Willem de Kooning and Robert Motherwell, signed a letter protesting that the tilted walls and narrow bays were unsuitable for displaying paintings. Critics were divided. Some called it Wright's masterpiece; others said the architecture overwhelmed the art. The building itself won: it became a UNESCO World Heritage Site in 2019 and draws over a million visitors annually. Many come for the architecture alone.

Wernher von Braun and his team of German rocket engineers were transferred from the U.S. Army's Redstone Arsenal to the newly created NASA on October 21, 1959. Von Braun had designed the V-2 rocket that terrorized London during World War II and was brought to America under Operation Paperclip, which whitewashed the Nazi records of 1,600 German scientists. At NASA's Marshall Space Flight Center in Huntsville, Alabama, von Braun led the development of the Saturn family of rockets. The Saturn V, standing 363 feet tall and generating 7.5 million pounds of thrust, remains the most powerful rocket ever flown. It carried every Apollo mission to the Moon. Von Braun's technical genius was inseparable from his Nazi past: he held SS rank and used concentration camp labor at Mittelbau-Dora.

Horatio Nelson was shot by a French sniper at 1:15 p.m. on October 21, 1805, while standing on the quarterdeck of HMS Victory in full dress uniform — visible to any sharpshooter on the enemy ships. His officers had asked him to remove his medals. He refused. The Battle of Trafalgar destroyed the combined French and Spanish fleet without the British losing a single ship. Nelson died three hours after being shot, knowing the battle was won. His last words were 'God and my country.' Or 'Kiss me, Hardy.' Accounts differ.

Union forces crossed the Potomac River and climbed a steep, wooded bluff near Leesburg, Virginia, on October 21, 1861, without adequate reconnaissance. Confederate troops were waiting. Colonel Edward Baker, a sitting U.S. Senator from Oregon and one of Abraham Lincoln's closest friends, led the assault. He was shot five times and killed on the bluff. Union soldiers, trapped between the cliff and the river, panicked. Many jumped from the 70-foot bluff into the Potomac and drowned under fire. Total Union casualties exceeded 1,000 out of roughly 1,700 engaged. Lincoln wept openly when he learned of Baker's death. The disaster led Congress to create the Joint Committee on the Conduct of the War, which would investigate military leadership throughout the conflict.