P.S.—Since writing the above the Queen has received Lord Palmerston's letter of the 9th. As she has just written at length, she does not conceive that it would be necessary to make any further observations in reply, except to a distinct question put by him in the latter part of his letter, viz. what the Queen wishes to have "distinctly guarded against."

It is the danger and inconvenience of private communications with Foreign Ministers, without a distinct understanding that they are strictly private, and not to be treated as conveying the opinions of Her Majesty's Government, where the sanction of the Crown and adhesion of the Cabinet have not been obtained. Lord John Russell has now expressed this in a paragraph in one of his drafts to Lord Cowley, which he will send to Lord Palmerston.

As a proof of the necessity of such caution, the Queen, has only to refer to the public use made of Lord Palmerston's private letter to Count Persigny, and the use made to our prejudice by the Emperor Napoleon at the time of the armistice at Villafranca of a private communication with Count Persigny, which was represented to imply assent to certain conditions of peace by England, with a desire of pressing them on Austria, when no opinion had been expressed by the Government to justify such an inference.

The Duke of Newcastle to Queen Victoria.

ST JUAN

Downing Street, 26th September 1859.

The Duke of Newcastle presents his humble duty to your Majesty.

Your Majesty will receive from Sir George Lewis full information of the serious intelligence which has been received to-day from Washington and Vancouver Island respecting the Military occupation by United States troops of the island of St Juan,76 and of the view taken of it by your Majesty's Government.

The Duke of Newcastle begs leave to receive your Majesty's instructions upon the acceptance of an offer made by Lord Clarendon whilst on a visit at Clumber last week. Lord Clarendon received not long ago a private letter from the President of the United States. He proposes that in answering this letter he should express his concern at these untoward events, and particularly at their occurrence at a time when, if not speedily settled, they would prevent the fulfilment of a project which he had reason to think had been in contemplation—a visit to Washington by the Prince of Wales on his return from Canada.

Lord Clarendon expresses his belief that nothing would so much gratify Mr Buchanan as a visit from His Royal Highness to the United States during his Presidency....