US Presidency
1870

Clay unanswerably demonstrated the natural right of the citizens of the United States to the navigation of this river, claiming that the act of the congress of Vienna in opening the Rhine and other rivers to all nations showed the judgment of European jurists and statesmen that the inhabitants of a country through which a navigable river passes have a natural right to enjoy the navigation of that river to and into the sea, even though passing through the territories of another power. This right does not exclude the coequal right of the sovereign possessing the territory through which the river debouches into the sea to make such regulations relative to the police of the navigation as may be reasonably necessary; but those regulations should be framed in a liberal spirit of comity, and should not impose needless burdens upon the commerce which has the right of transit. It has been found in practice more advantageous to arrange these regulations by mutual agreement. The United States are ready to make any reasonable arrangement as to the police of the St.