"At half-past four the Emperor went in Count Lieven's Carriage, accompanied by his Excellency, to pay his respects to the Prince Regent at Carlton House; but he went in so private a manner that the escort of Horse who were appointed to attend him, missed him, but they escorted him back to the Pulteney Hotel. His Imperial Majesty was most kindly received by the Prince Regent. The Emperor declined seeing any visitors yesterday at the Pulteney Hotel, but the inquiries of the Royal Family, the Foreign Princes in that country, and personages of distinction were innumerable. Pulteney Hotel, for the reception of the Emperor, has been fitted up in the most magnificent and princely style; at least, the principal apartments which were occupied by the Grand Duchess, who has given them up to her brother, the Emperor. No pains, nor expense, has been spared by Mr. Escudier on the occasion; he has had a new state bed put up by Mr. Oakley for the Emperor. The Grand Duchess and the Emperor dined together, without any other person being present. "The Prince Regent, for the purpose of showing all due attention to the Emperor, prepared a Royal residence for him in St. James's Palace, in the Duke of Cumberland's apartments, which, although small, are extremely splendid, which has been newly fitted up for the occasion, a new state bed of Crimson Velvet, with gold lace and fringe, a crown at the top, and appropriate ornaments. Yesterday, the Lord Chamberlain, the Lord Steward, the Duke of Montrose, and Col. Thornton, were in attendance the whole of the day, till seven o'clock, full dressed, in expectation of the Emperor coming there to take up his residence. A guard of honour, with two bands, in their state uniforms, attended in the Court-yard, opposite the house, during the day. "The King of Prussia, his sons, and their numerous suites, came also in a very private manner, and arrived at Clarence House, St. James's about three o'clock. A party of the Yeomen of the Guard, Royal Servants, and attendants, as at Cumberland House, were in readiness to receive him. His Majesty appeared highly delighted at his residence, and, after viewing it, partook of some refreshment. A few minutes before four o'clock, his Majesty, attended by his Aide de Camp, went to Carlton House to pay his respects in a very private manner to the Prince Regent. His Highness received him in a similar gracious manner as he did the Emperor of Russia. His Majesty remained with the Prince about half an hour. His Majesty received visits from the Prince of Orange, the Duchess of Oldenburgh, and a number of others. His Majesty visited the Duke and Duchess of York whose house is opposite to Clarence House.