In one room men are at work in cutting out forks and spoons from flat sheets of white metal, which is afterwards shaped, ornamented, engraved, and then, if to be covered with silver, subjected to the action of a current of electricity, produced by an immense pair of magnets--if to be coated with gold, to the action of galvanic batteries; this process requires explanation which must be sought in works, like Mr. Alfred Smee's, especially devoted to the subject. Then comes the burnishing, by the action of leather-covered wheels and wire brushes, in steam-driven motion, and then the burnishing by hand, which is chiefly performed by young girls and women. And an agreeable and profitable occupation it seems to be. The manufacture of such articles as teapots is equally interesting. In the process of joining such parts as the handle and spout by hard solder, that is to say, solder as difficult to melt as the main body of the object, one of the most valuable inventions for chemical processes, the blow-pipe, is employed with the aid of two other great scientific aids of modern times. The flame of the blow-pipe is made by a stream of gas, and driven, instead of by a man's breath, by a steam blast, so that the mechanic has a power and a facility of manipulation which would be unattainable under the old system of working with a lamp and puffed out cheeks. There is great matter for reflection in the sight of the hundreds of ingenious industrious workmen and workwomen under one roof, employed mainly through the agency of three powers, which, if not discovered, were utilised in the last years of the eighteenth, and early years of the nineteenth century--Steam, Gas and Electricity. In one series of the workshops of this same establishment, a considerable manufacture of genuine silver plate is carried on, and it is curious to find mechanics engaged in hammering out or chasing plate, using exactly the same tool that was employed in the fifteenth century, or perhaps in Roman times. No improvement has, or, as it would appear, can be, effected; all superiority now, as then, depending on the workmen. A great deal of ornamental work, of a stereotype character, is done by stamping instead of chasing. The steel dies for this purpose form a very costly stock in trade. A single pair of dies for a sacramental cup will sometimes cost 150 pounds. Among the modern improvements, we must not fail to note the patent seamless teapots of Britannia metal, and white metal, electrotyped--capital things for bachelors, the spouts are not likely to melt off on the hob. The show rooms of this establishment contain, in addition to the ordinary contents of a silversmith's shop, a number of exquisite copies in gold, silver, and bronze electro-plate of cups and vases of Greek and Etruscan execution, and of chased work by Benvenuto Cellini, and other master goldsmiths of the fifteenth century.