6 events found for 1818
The United States Senate ratifies the Rush–Bagot Treaty, limiting naval armaments on the Great Lakes and Lake Champlain
French physicist Augustin Fresnel signs his preliminary "Note on the Theory of Diffraction" (deposited on the following
US Flag Act of 1818 goes into effect creating a 13 stripe flag with a star for each state. New stars would be added on…
French physicist Augustin Fresnel submits his prizewinning "Memoir on the Diffraction of Light", precisely accounting…
Carl III of Sweden–Norway is crowned king of Norway, in Trondheim.
The Convention of 1818 is signed between the United States and the United Kingdom, which settles the Canada–United…