There were changes of some importance in the royal household at this time, caused by the retirement of General, afterwards Sir George Bowles, the Master of the Household, and of Mr. Birch, tutor to the Prince of Vales. With the assistance of Baron Stockmar, fitting successors for those gentlemen were found in Sir Thomas Biddulph and Mr. Frederick Gibbes. The ball at Guildhall had been fixed for the 2nd of July, but the day was changed when it was remembered that the 2nd was the anniversary of the death of Sir Robert Peel. The entertainment was a very splendid affair. The city was continually progressing in taste and skill in these matters, and the times were so prosperous as to admit of large expenditure without incurring the charge of reckless extravagance. The Queen, Prince Albert, and their suite left Buckingham Palace, in State carriages, at nine o'clock on the summer evening, and drove through brilliantly illuminated streets, densely crowded with large numbers of foreigners as well as natives. The great hall where the ball took place was magnificently fitted up, many ideas for the decoration being borrowed from the Exhibition. Thus there was a striking array of banners emblazoned with the arms of the nations and cities which had contributed to the Exhibition. "Above the centre shaft of each cluster of columns, shot up towards the roof a silver palm-tree, glittering and sparkling in the brilliant light so profusely shed around. On touching the roof these spread forth and ended in long branches of bright clustering broad leaves of green and gold, from which hung pendant rich bunches of crimson and ruby sparkling fruit." The compartments beneath the balconies were filled with pictures of the best known and most admired foreign contributions to the Exhibition--such as the Amazon group, the Malachite gates, the Greek Slave; &c., &c. Huge griffins had their places at the corners of the dais supporting the throne, while above it a gigantic plume of Prince of Wales's feathers reared itself in spun glass. The chambers and corridors of the Mansion House were fitted up with "acres of looking-glass, statuary, flowers, &c., &c.," provided for the crowd of guests that could not obtain admittance to the hall, where little room was left for dancing. The supper, to which the Queen was conducted, was in the crypt. It was made to resemble a baronial hall, "figures in mediaeval armour being scattered about as the bearers of the lights which illuminated the chamber." Before leaving, in thanking the Lord Mayor (Musgrove) for his hospitality, the Queen announced her intention of creating him a baronet. Her Majesty and the Prince took their departure at one o'clock, returning to Buckingham Palace through the lit streets and huzzaing multitude. CHAPTER XX. ROYAL VISITS TO LIVERPOOL AND MANCHESTER--CLOSE OF THE EXHIBITION.