On this day in History - August 4

1693 – Date traditionally ascribed to Dom Perignon's invention of champagne; it is not clear whether he actually invented champagne, however he has been credited as an innovator who developed the techniques used to perfect sparkling wine.

1701 – Great Peace of Montreal between New France and First Nations is signed.

1854 – The Hinomaru is established as the official flag to be flown from Japanese ships.