To the Senate of the United States:
I transmit to the Senate--
1. A convention between the United States and Great Britain for the continuance in force of the convention of 3d July, 1815, after the 20th October, 1828, the term at which it would otherwise expire.
2. A convention between the same parties for continuing in force after the 20th October, 1828, the provisions of the third article of the convention of 20th October, 1818, in relation to the territories westward of the Rocky Mountains.
3. A convention between the same parties for the reference to a friendly sovereign of the points of difference between them relating to the northeastern boundary of the United States.
The first and second of these conventions were signed by the plenipotentiaries of the respective parties at London on the 6th day of August and the third on the 29th day of September last.
Copies of them are also communicated, together with the correspondence and documents illustrative of their negotiation.
I request the advice of the Senate with regard to the ratification of each of them.
JOHN QUINCY ADAMS.