August 1, 1809
1809 battle in India
1809 war during the War of the Fifth Coalition
1809 land treaty between the United States government and several Native American peoples
1809 riots in London
1809 minor naval engagement during the French Revolutionary Wars
1809 battle between a French Navy squadron of three frigates and a larger British squadron of ships of the line.
1809 minor battle of the Peninsular War
1809 small naval battle fought between the French frigate Niémen and several British frigates during the Napoleonic Wars
1809 naval battle during the Napoleonic Wars
Battle of Schwarze Lackenau