To the Senate and House of Representatives of the United States:
I transmit to Congress copies of three conventions concluded between the United States of America and His Majesty the King of the United Kingdom of Great Britain and Ireland, the ratifications of which were exchanged at London on the 2d of last month:
1. A convention concluded 6th August, 1827, for continuing in force the provisions of the convention of 3d July, 1815.
2. A convention concluded 6th August, 1827, for continuing in force the provisions of the third article of the convention of 20th October, 1818.
3. A convention concluded 29th September, 1827, for carrying into effect the provisions of the fifth article of the treaty of Ghent in relation to the northeastern boundary of the United States.
JOHN QUINCY ADAMS.