Sold by JOHN SANFORD, Photographic Stationer, Aldine Chambers, 13, Paternoster Row, London. * * * * * PHOTOGRAPHIC APPARATUS, MATERIALS, and PURE CHEMICAL PREPARATIONS. KNIGHT & SONS' illustrated Catalogue, containing Description and Price of the best forms of Cameras and other Apparatus. Voightlander and Son's Lenses for Portraits and Views, together with the various Materials and pure Chemical Preparations required in practising the Photographic Art. Forwarded free on receipt of Six Postage Stamps. Instructions given in every branch of the Art. An extensive Collection of Stereoscopic and other Photographic Specimens. GEORGE KNIGHT & SONS, Foster Lane, London. * * * * * BENNETT'S MODEL WATCH, as shown at the GREAT EXHIBITION. No. 1. Class X. in Gold and Silver Cases, in five qualities, and adapted to all Climates, may now be had at the MANUFACTORY. 65. CHEAPSIDE. Superior Gold London-made Patent Levers, 17, 15, and 12 guineas. Ditto, in Silver Cases, 8, 6, and 4 guineas. First-rate Geneva Levers, in Gold Cases, 12, 10, and 8 guineas. Ditto, in Silver Cases, 8, 6, and 5 guineas. Superior Lever, with Chronometer Balance, Gold 27, 23, and 19 guineas. Bennett's Pocket Chronometer, Gold, 50 guineas; Silver, 40 guineas. Every Watch skilfully examined, timed, and its performance guaranteed. Barometers, 2_l._, 3_l._, and 4_l._ Thermometers from 1_s._ each. BENNETT, Watch, Clock and Instrument Maker to the Royal Observatory, the Board of Ordnance, the Admiralty, and the Queen, 65. CHEAPSIDE. * * * * * {212} 8vo., price 21_s._ SOME ACCOUNT of DOMESTIC ARCHITECTURE in ENGLAND, from the Conquest to the end of the thirteenth Century, with numerous Illustrations of Existing Remains from Original Drawings. By T. HUDSON TURNER. "What Horace Walpole attempted, and what Sir Charles Lock Eastlake has done for oil-painting--elucidated its history and traced its progress in England by means of the records of expenses and mandates of the successive Sovereigns of the realm--Mr. Hudson Turner has now achieved for Domestic Architecture in this country during the twelfth and thirteenth centuries."--_Architect._ "The writer of the present volume ranks among the most intelligent of the craft, and a careful perusal of its contents will convince the reader of the enormous amount of labour bestowed on its minutest details, as well as the discriminating judgment presiding over the general arrangement."--_Morning Chronicle._ "The book of which the title is given above is one of the very few attempts that have been made in this country to treat this interesting subject in anything more than a superficial manner.