US Presidency
1870

In 1856 the Crimean War was closed by a treaty which provided for the free navigation of the Danube. In 1858 Bolivia by treaty declared that it regarded the rivers Amazon and La Plata, in accordance with fixed principles of national law, as highways or channels opened by nature for the commerce of all nations. In 1859 the Paraguay was made free by treaty, and in December, 1866, the Emperor of Brazil by imperial decree declared the Amazon to be open to the frontier of Brazil to the merchant ships of all nations. The greatest living British authority on this subject, while asserting the abstract right of the British claim, says: It seems difficult to deny that Great Britain may ground her refusal upon strict law, but it is equally difficult to deny, first, that in so doing she exercises harshly an extreme and hard law; secondly, that her conduct with respect to the navigation of the St. Lawrence is in glaring and discreditable inconsistency with her conduct with respect to the navigation of the Mississippi.