If his indisposition of mind continues, without some more material bodily illness, he may live years in this melancholy state; and this, of all events that can happen, is perhaps the most to be feared. He was, however, thought yesterday to be in imminent danger of death. Should this not happen, but the other, it seems generally agreed that the Prince of Wales must be appointed Regent, with kingly power.

We have no grounds on which to judge of our own situation, except from such conjectures as you are equally able to form on the grounds of the P.'s former conduct and language.

He sent yesterday for Thurlow to Windsor; and about half an hour ago, Pitt received a note from the Chancellor, who is returned to town, saying that the P. had commanded him to desire Pitt's attendance at Windsor to-morrow morning at eleven.

Pitt is gone to call upon the Chancellor, to learn the nature of his conversation of yesterday. We understood that the object of his going down yesterday was only that he might be consulted as to the steps that might safely be taken with the King in his present unhappy situation. The message of to-day looks like something more, though it seems too early for any negotiation, even if other considerations made that probable.

Fox is out of England, but has, as we understand, been sent for. It appears a great question whether they will offer any negotiation, or, if they do, what measures ought to be pursued. I think the opinions rather lean to the idea that Pitt cannot at once decline all negotiation, but that he will be sufficiently grounded in refusing to listen to any proposal that shall not leave him in his present situation, from whence he cannot be removed without disgrace and degradation.

I need not say, that I am very desirous of knowing your sentiments on the possible circumstances that may arise out of this melancholy event, and that without them, I shall enter into no engagements with a view to any new Government.

As these events may possibly produce much interesting discussion, which I should be unwilling to trust to the post, I have enclosed a transcript of our cypher, not having got a duplicate. It can easily be made for present use either with paper or pasteboard.

Ever most affectionately yours,
W. W. G.

My own persuasion is, that they will not attempt to negotiate at all, but turn us all out at once, which I am sure is the thing we ought most to wish. I trust I am not mistaken in the confidence that you wish, in this, or indeed any other course that this situation may give rise to, that I should act in the fullest concert with Pitt; whom, indeed, I could not desert without the most despicable ingratitude.

MR. NEVILLE TO THE MARQUIS OF BUCKINGHAM.