WITHOUT QUICKSILVER--the Largest Quantity for ONE SHILLING, and you will never desire another preparation. Also RUMSEY’S CHEMICAL POLISHING PASTE, in large 6d. and 1s. Pots, for brass, steel, and other white metals; as well as his superior URN POWDER, in 6d. and 1s. Boxes. Sold almost _everywhere_, and by R. HOLT, FRENCH COURT, AND SOUTH-EASTERN GALLERY, CRYSTAL PALACE, SYDENHAM. Manufactory, No. 20, CLAPHAM ROAD PLACE, KENNINGTON, London, S., from whence the trade is supplied on exceedingly liberal terms. WILLIAM TONKS & SONS, Cheapside, Birmingham, General Brass-Founders and Manufacturers of every Description of Brass work. J. SOLOMON, WHOLESALE OPTICAL & PHOTOGRAPHIC WAREHOUSE, 22, RED LION SQUARE, LONDON. CATALOGUES GRATIS. North Transept--Tropical Department. [Illustration] A SUNDIAL, like this, is placed on the Terrace of the Crystal Palace; it shows the time at eight different parts of the world at one sight, and also at the spot where it is placed. Made by H. WEST, Optician and Sundial maker to the Queen, 41, Strand, opposite the Lowther Arcade. Basement--Machinery. ALFRED WRIGHT & CO., MANUFACTURERS of Smiths’ Bellows, Improved Blowing Machines, Portable Iron Forges, with bellows attached, of all descriptions, to Her Majesty’s Honourable Board of Ordnance, the Honourable East India Company, Retail and for Exportation. Also House and Fancy Bellows. 16, LITTLE ALIE STREET, WHITECHAPEL. LONDON. REEDS OR SLAYS. AMONG the various samples of REEDS or SLAYS, the only ones that received Honourable Mention by the Commissioners of the PARIS UNIVERSAL EXHIBITION were A. BROWN’S, of BARNSLEY, YORKSHIRE. RICHARD JOHNSON & BROTHER, Iron Manufacturers, Wire-Drawers and Galvanizers, 27, Dale-street, Manchester. I. P. CLARKE, Manufacturer of Sewing Cottons, King-street Mills, Leicester. The interesting process of winding by steam power may be seen in the Machinery department. C. A. PRELLER, 4, Lant-street, S.E., London, Specimens of Leather Lashing Laces, Twice-Stretched Machine Driving Bands, specially prepared for hot climates; Leather Ropes for grooved pullies, &c. THORNTON & SONS, Birmingham, and 16, Fish-street Hill, London, Contractors, Merchants, and Manufacturers of all kinds of Railway Stores and General Ironmongery, exhibit Screw and Hydraulic Lifting Jacks, Railway Signals, Lamps, &c. Agricultural Implements. RANSOMES AND SIMS, IPSWICH, ENGINEERS, IRONFOUNDERS, AND MANUFACTURERS OF AGRICULTURAL IMPLEMENTS.