For the production of Healthful Warmth, with UNCEASING and SELF-ACTING VENTILATION, and the open cheerful fire, for Warming Churches, Chapels, Infant and other Schools, Public Rooms, Entrance Halls, &c., &c., with a pure wholesome atmosphere, now fully established in public opinion as the best economical Stove-Grate yet submitted to public notice, at Prices from £7 10s. to £21. These Grates are now adapted to meet the requirements of every description of room or building where ventilation and comfortable warmth are desirable, and may be seen in daily use at Lloyd’s Rooms, Royal Exchange; at the Bank of Messrs. Alexander and Co., Lombard Street; in the Lecture Rooms of Guy’s Hospital; at the University Hall, Gordon Square; at Westminster Chapel, near Buckingham Palace; at the Albert Life Office, Waterloo Place; at the Linnean Society’s Great Room, Burlington House, and numerous other places. The best and cheapest Grate for all useful purposes is PIERCE’S UNIVERSAL FIRE-LUMP GRATE Which requires no fixing, being made in one piece, having strong octagon bars and bottom, with capacious and safe hobs, complete. Prices, 11s. 6d., 13s. 6d., 22s. 6d., and 25s. Also his IMPROVED COTTAGER’S GRATE, for warming Two Rooms with only one fire. Prices, 30s. and 35s. Also PIERCE’S CELEBRATED FRESH AIR ECONOMICAL RADIATING Warming and Ventilating Fire-Lump Grates, as supplied to the various Wards of the London Hospital; the Philological Schools in the New Road, Marylebone; to the New Infirmary at Guildford; to the Bank at Wells, Huntingdon County Hospital, &c., &c., where they can be seen in use, producing salubrious warmth with continuous ventilation, highly satisfactory to all parties, being the most economical and useful Fresh Air Grates that are at present made. Prices from 30s. to 150s. according to the spaces required to be warmed. THE ECONOMY OF FUEL is most important, as nearly one-half of the coals uselessly burnt without perceptible benefit will now, with the Fresh Air Fire-Lump Grates, be more than sufficient to produce an equable temperature and perfect ventilation in any room or school to which they may be applied. It does not now depend upon the reflected heat, as was the case formerly, but the fresh-warmed air continuously supplied is fully equal to the radiant heat given off from the open fire. PROSPECTUSES, with Illustrated Sketches of these Improvements, with Plans, Sections, and Elevations, for the use of the Architects and Gentlemen who may be building or altering Schools, Class Rooms, Hospitals, &c. PRICES of such Grates, and their proportions, may be obtained of the Inventor and Manufacturer, PIERCE, at his Economical Radiating Stove-Grate Manufactory, 5, JERMYN STREET, REGENT STREET. * * * * *