6th » United Kingdom of Great Britain and Ireland named British scientist John Dalton begins using symbols to represent the atoms of different elements.
23rd » Second Anglo-Maratha War: Battle of Assaye between the British East India Company and the Maratha Empire in India.
Famous Birthdays on September in 1803
4th » Sarah Childress Polk, American wife of James K. Polk, 14th First Lady of the United States (d. 1891)