1757-1804. US politician who influenced the adoption of a constitution with a strong central government and was the first secretary of the treasury 1789-95. He led the Federalist Party, and incurred the bitter hatred of Aaron Burr when he voted against Burr and in favour of Thomas Jefferson for the presidency in 1801. Hamilton, born in the West Indies, served during the Amercian Revolution as captain and 1777-81 was George Washington's secretary and aide-de-camp. After the war he practised as a lawyer. He was a member of the Constitutional Convention of 1787, and in the Federalist influenced public opinion in favour of the ratification of the constitution. He was a strong advocate of the wealthy urban sector of American life and encouraged renewed ties with Britain, remaining distrustful of revolutionary France. As the first secretary of the treasury, he proved an able controller of the national finances. Challenged to a duel by Aaron Burr, Hamilton was wounded, and died the next day.