September 13 in History

Filipino guerrillas ambushed and overwhelmed a small American column at Pulang Lupa, demonstrating that local knowledge and terrain advantage could offset the occupying army's superior firepower. The victory sustained Filipino morale during the grinding Philippine-American War and forced American commanders to disperse their forces across a wider defensive perimeter.

A triumph was Rome's ultimate military honor — a procession through the city, a general on a chariot, the crowd roaring. Lucius Tarquinius Priscus, Rome's fifth king and an Etruscan by birth, claimed one for subduing the Sabines and taking Collatia. What makes this particular triumph strange: historians place it around 585 BC, making Tarquinius one of the earliest figures in Roman history for whom a specific ceremonial date survives. He also reportedly introduced the golden crown and the eagle-topped scepter to Roman ceremony. Small details with very long afterlives.

The Temple of Jupiter Optimus Maximus took over 100 years to build — started under Rome's Etruscan kings and finished just as the Republic began. Dedicating it on the ides of September became the anchor date for the Roman calendar's Ludi Romani, the city's greatest festival. The temple sat on the Capitoline Hill and was the symbolic heart of Roman religion for a thousand years — burned, rebuilt, burned again, rebuilt again. Emperors made sacrifices here after triumphs. The hill still carries Jupiter's name in the word 'capitol.'

Belisarius was 28 years old and hadn't lost a battle yet when his fleet landed near Carthage. The Vandal kingdom that had humiliated Rome a century earlier stretched across North Africa. Belisarius had roughly 15,000 soldiers. He didn't wait. He marched on Carthage immediately, won the battle at Ad Decimum — 10 miles from the city — and entered Carthage the next day. Gelimer fled. The Vandal kingdom, which had lasted 100 years, was extinguished in under three months. Byzantine North Africa lasted another 150 years after that.

Portugal's expeditionary force launches a disastrous assault on Tangier, losing thousands of men and their king's brother in the process. This crushing defeat forces Portugal to abandon its North African expansion ambitions for decades, redirecting royal resources toward Atlantic exploration instead.

Isabella and Ferdinand had already funded Columbus's first voyage, launched the Inquisition, and expelled Spain's Jews by the time they commissioned the Capilla Real in 1504. They wanted their burial chapel in Granada — the city they'd reconquered from the Moors in 1492 — as a statement that Christian Spain was permanent and royal. Isabella died just two months after signing the warrant, before a single stone was laid. Ferdinand was eventually buried there too. The chapel that was meant to be built for them was finished in 1521, 17 years after she commissioned it.

Geneva had expelled John Calvin three years earlier — found him too rigid, too controlling, too willing to involve the church in every corner of civic life. Then the city tried governing itself without him and found the resulting chaos worse than the discipline. They wrote asking him to return. He agreed, reluctantly, writing that he'd rather face 'a hundred other deaths.' Back in Geneva, he built a theocratic city-state with consistory courts monitoring personal behavior. His theology spread to Scotland, the Netherlands, England, and across the Atlantic.

The men who'd just invented a country couldn't agree on where to run it. New York City got the nod as temporary capital while the Convention set January 7, 1789 as the date for the first presidential election — a vote almost everyone assumed George Washington would win. And they were right. But that 'temporary' capital arrangement? It lasted less than two years before Philadelphia took over, then a swamp on the Potomac became permanent. The whole thing was improvised from the start.

Beethoven premiered his Mass in C major, Op. 86, to the chagrin of its commissioner, Nikolaus I, Prince Esterházy. The Prince found the work too long and secular for liturgical use, leading him to ban the piece from future performances at his court. This rejection forced Beethoven to seek alternative patrons, accelerating his shift toward independent composition rather than aristocratic service.