Guaranty by United States of transit across the Isthmus of Panama under treaty of 1846—so long as rights of American vessels and citizens are not interfered with the United States can not intervene.


[812] Mr. Merry to Mr. Hay.


[813] Mr. Adee to Mr. Merry.


[814] Mr. Merry to Mr. Hay.


[815] Mr. Adee to Mr. Merry.