Tadeusz Kosciuszko was a Polish military engineer and general who became a hero of freedom on two continents. In America he helped win independence with the fortifications that helped trap a British army at Saratoga and the defences of West Point; back home he led the 1794 uprising that bears his name, the last stand of an independent Poland. Defeated but never forgotten, he remains a shared hero of Poland and the United States.
An engineer of the age of revolutions
Born in 1746 in the Polish-Lithuanian Commonwealth1, Kosciuszko trained at the Knight's School in Warsaw2 and as a military engineer in Paris. When revolution broke out in Britain's American colonies, he sailed across the Atlantic and offered his skills to the new republic, convinced that its fight was his own.
Saratoga and West Point
As an engineer in the Continental Army, Kosciuszko chose and fortified the positions at Bemis Heights3 that helped force the British surrender at the Battle of Saratoga in 1777, the turning point of the war. He then designed the defences of West Point on the Hudson2, and served to the end of the war that was sealed at Yorktown. In 1783 Congress brevetted him a brigadier general3 and granted him United States citizenship.

The uprising of 1794
Kosciuszko returned to a Poland being torn apart by its neighbours. In 1794 he led a national uprising against Russia and Prussia, and at the Battle of Raclawice he won a famous victory in which peasant volunteers4 armed with war scythes, the kosynierzy, stormed the Russian guns. It was a rising of the whole nation, not just its army, but the odds were overwhelming.

Maciejowice and after
The uprising was crushed. Kosciuszko was wounded and captured at the Battle of Maciejowice in October 17941, and within a year Poland was wiped from the map by the Third Partition. Freed after imprisonment in Russia, he spent his last years abroad and died in Switzerland in 18172. He had willed his American assets to buy the freedom5 and education of enslaved people, an intention that, tangled in competing wills and litigation after his death, was never carried out6.

Meet his peers in the greatest commanders in Polish history, or explore the greatest battles in American history.
Sources and notes
Numbered notes in the text point to the works below.
- Encyclopaedia Britannica, “Tadeusz Kościuszko” ↩ a b
- National Park Service, Thaddeus Kosciuszko National Memorial, “The Life and Times of Thaddeus Kosciuszko” ↩ a b c
- National Park Service, Saratoga National Historical Park, “Tadeusz Kosciuszko” ↩ a b
- Bartłomiej Szyndler, Powstanie kościuszkowskie 1794 (Wydawnictwo Ancher, 1994). ↩
- American Battlefield Trust, “Andrzej Tadeusz Bonawentura Kościuszko” ↩
- Alex Storozynski, The Peasant Prince: Thaddeus Kosciuszko and the Age of Revolution (St. Martin's Press, 2009). ↩
- Wikipedia, “Tadeusz Kosciuszko, Wikipedia”
