*** A few Copies will be bound in extra morocco by Mr. Hayday. Just ready, THE WANDERINGS OF PERSILES AND SIGISMUNDA: A Northern Story. BY MIGUEL DE CERVANTES SAAVEDRA. Translated from the Spanish by a LADY. Illustrated with a Portrait of CERVANTES. Fcap. 8vo., old style, price 10s. 6d. "This romance was the last work of Cervantes. The dedication to the Count de Lemos was written the day after he had received extreme unction."--_Extract from Preface._ Just published, price 10s. 6d., PHOTOGRAPHIC ALBUM. Part V. Containing Four Pictures: PORTSKEWIT. By Roger Fenton. THE FISHERMAN'S DAUGHTER. By Joseph Cundall. SALISBURY CATHEDRAL. By Russell Sedgfield. BANKS OF THE COQUET. By Philip DelaMotte. Parts I. II. III. and IV. are now reprinted. Now ready, PHOTOGRAPHIC VIEWS OF CONSTANTINOPLE. Twenty Views of the most Important Buildings, taken by JAMES ROBERTSON, Esq. Imperial folio, half-bound morocco, price 6l. 16s. 6d. Just published, price 16s., PHOTOGRAPHIC STUDIES. Part II. By GEORGE SHAW, ESQ., of Queen's College, Birmingham. THE FOREST AT NOON. TANGLED BOUGHS. "BALD WITH DRY ANTIQUITY." SOLITUDE. Part I. is now reprinted. Part III. is in preparation. Just published, fcap. 8vo. cloth, price 4s. 6d., THE PRACTICE OF PHOTOGRAPHY: A Manual for Students and Amateurs. By PHILIP H. DELAMOTTE, F.S.A. Illustrated with a Picture taken by the Collodion Process. *** This Manual contains much practical information. Now ready, price 14s., PHOTOGRAPHIC PICTURES. By HUGH OWEN, ESQ., of Bristol. IVY BRIDGE, DEVON. THE HARVEST FIELD. A RIVER BANK. WOODS IN SPRING. Part II. is just ready. JOSEPH CUNDALL, 168. NEW BOND STREET. Sold also by SAMPSON LOW & SON, 47. Ludgate Hill. * * * * * XYLO-IODIDE OF SILVER, exclusively used at all the Photographic Establishments.--The superiority of this preparation is now universally acknowledged. Testimonials from the best Photographers and principal scientific men of the day, warrant the assertion, that hitherto no preparation has been discovered which produces uniformly such perfect pictures, combined with the greatest rapidity of action. In all cases where a quantity is required, the two solutions may be had at Wholesale price in separate Bottles, in which state it may be kept for for years, and Exported to any Climate. Full instructions for use. CAUTION.--Each Bottle is Stamped with a Red Label bearing my name, RICHARD W. THOMAS, Chemist, 10. Pall Mall, to counterfeit which is felony.