September 3 in History

Oliver Cromwell had roughly 11,000 men at Dunbar. David Leslie had 22,000 Scots on the high ground above him and simply had to wait — so Leslie's officers convinced him to come down. That decision handed Cromwell the battle. In one dawn charge on September 3, 1650, the English Parliamentary forces killed 2,000 Scots and captured 10,000 more. Cromwell called it 'one of the most signal mercies God hath done for England.' Leslie had been winning until he moved.

Giuseppe Farina crossed the finish line in Monza and became the first Formula One world champion — but the math that got him there was brutal. He'd won the title by accumulating points across six races in a season where drivers could count only their four best results. He beat Juan Manuel Fangio by three points. Farina was 44 years old. The sport didn't know yet what its own records would mean.

Agrippa's fleet destroyed Sextus Pompeius's armada at Naulochus off the coast of Sicily, sinking or capturing nearly all 300 enemy ships in a single afternoon. Sextus fled east and was later executed, ending the last Pompeian challenge to the Triumvirate. The victory gave Octavian undisputed control of the western Mediterranean and set him on the path to becoming Augustus.

Visigothic King Wamba marched his army into southern Gaul and crushed the rebellion of Hilderic, the governor of Nimes who had seized power with local support. The swift campaign reunified the kingdom and demonstrated Wamba's military skill, though his reforms to strengthen central authority would soon provoke the aristocratic conspiracies that ended his reign.

Charles I of Hungary brokers peace between John of Bohemia and Casimir III of Poland at the Visegrád congress, ending their border skirmishes. This diplomatic triumph solidified a powerful alliance that stabilized Central Europe for decades and established Visegrád as a premier center for royal diplomacy in medieval history.

Charles II had everything riding on Worcester — an army of 16,000, Scottish and English royalists, his only realistic shot at reclaiming his father's throne. Cromwell's force outnumbered him nearly two to one. The battle lasted one afternoon. Charles fled and spent the next six weeks hiding across England, at one point crouching in an oak tree for hours while Parliamentary soldiers searched below. He eventually escaped to France. He'd wait nine more years in exile before anyone offered him a crown again.

During the American Radical War on September 3, 1777, the Flag of the United States was flown in battle for the first time at the Battle of Cooch's Bridge. This moment symbolized the emerging national identity of the United States and the fight for independence, inspiring future generations and solidifying the flag's significance as a national emblem.

Frederick Douglass borrowed the identity of a free Black sailor — using papers that didn't match his description — and rode trains and ferries from Baltimore to New York in a single day. One wrong question, one suspicious conductor, and he'd have been returned to his enslaver. He was 20 years old. The journey took less than 24 hours. He went on to write three autobiographies, advise Abraham Lincoln, and become the most photographed American of the nineteenth century. That one train ride cost him nothing except everything he'd ever risk.