At the east end there is to be a Tower, one hundred and forty feet high, containing the Clock and Chimes which latter characteristic is to be revived. This Clock is to be the best specimen that can be produced of modern skill in clock-making, and is intended to furhish the Merchants and Captains with the most accurate record of time in the City of London. It is to be made by Mr. Dent, the Clock and Chronometer Maker, under the direction of the Astronomer Royal, Professor Airy. The Peal of Bells will consist of nine Bells. The tenor will weight one ton, and the others in proportion. These Bells are now being cast by Mr. Mears, who cast the Monster Bell for Canada.