| 2 March 1841 |
|
Convention of Commerce and Navigation between Great Britain, on the one part, and Prussia, Bavaria, Saxony, Wurtemburg, Baden, the Electorate of Hesse, the Grand Duchy of Hesse, the States forming the Customs and Commercial Union of Thuringia, Nassau, and Frankfort, on the other part |
| 16 April 1856 |
|
Declaration respecting Maritime Law, signed by the Plenipotentiaries of Great Britain, Austria, France, Prussia, Russia, Sardinia, and Turkey, assembled in Congress at Paris - April 16, 1856 |
| 22 August 1864 |
22 June 1865 |
Convention for the Amelioration of the Condition of the Wounded in Armies in the Field |
| 30 May 1865 |
1 July 1865 |
Treaty of Commerce between Great Britain and the Zollverein |
| 11 December 1868 |
|
Declaration between Great Britain, Austria, etc., renouncing the use, in time of War, of Explosive Projectiles under 400 Grammes Weight |