Viscount Palmerston to Mr. Bancroft.

Sir: I beg leave to return you my best thanks for the surveys of Puget’s Sound, and of the Gulf of Georgia, which accompanied your letter of the 3d instant.

The information as to soundings contained in these charts will, no doubt, be of great service to the Commissioners who are to be appointed under the Treaty of the 15th of June, 1846, by assisting them in determining where the line of boundary described in the first Article of that Treaty ought to run.

I have, &c.,

PALMERSTON.