17th » The Treaty of Fort Pitt (1778) e.g Treaty of Fort Pitt is signed. It is the first formal treaty between the United States and a Native Americans in the United States named Native American tribe (the Lenape or Delaware Indians).
19th » The Continental Congress passes the first United States federal budget.
Famous Birthdays on September in 1778
2nd » Louis Bonaparte, French-Dutch king (d. 1846)
9th » Clemens Brentano, German poet and author (d. 1842)
19th » Henry Brougham, 1st Baron Brougham and Vaux, Scottish lawyer and politician, Lord Chancellor (d. 1868)
20th » Fabian Gottlieb von Bellingshausen, Russian admiral, cartographer, and explorer (d. 1852)
23rd » Mariano Moreno, Argentinian journalist, lawyer, and politician (d. 1811)